Laboratory Animal Technologist (LATG) Certification Practice Test

These questions are part of the practice quiz. Start practicing

• True or False: Rats and mice are considered covered species under the PHS Policy for Humane Care and Use of Laboratory Animals.
• All staff should be trained in which two areas as part of a general disaster plan?
• Which of the following vitamins are fat soluble?
• Which species should not be routinely fasted prior to surgery due to their lack of a vomiting reflex?
• What is one of the overall goals of a quality assurance program in laboratory settings?
• How often should the IACUC review the institution's animal care and use program to comply with OLAW?
• What is the primary function of the IRB in research involving laboratory animals?
• True or False: Delegation is deciding which jobs are done first.
• What are cells that have paired chromosomes called?
• True or false: Rebreathing inhalant anesthesia systems are suitable for smaller animals.
• True or false: A preanesthetic is given before the induction of anesthesia.
• What is an example of a reversible action an employer might take before termination?
• Should facility staff be trained to avoid confrontations with animal rights activists?
• The process by which mRNA genetic information is used to synthesize proteins is called what?
• Which aspect of animal facility security is often overlooked?
• Name two genera of medically significant spore-forming bacteria.
• Which of the following defines a haploid cell?
• What type of genetic alteration results in an organism containing two different alleles for a specific gene?
• What type of testing is used to determine toxic effects of substances in animals?
• What is one advantage of decentralized facilities for animal research?
• What is commonly assessed by urine colorimetric reagent strips?
• What is true about post-approval monitoring?
• Which vitamin is primarily associated with calcium absorption?
• What are controlled substances?
• What is a recommended strategy to avoid high employee turnover?
• Mouse hepatitis virus (MHV) disease is most often associated with which system of the body?
• What term describes an animal that has had a fragment of DNA introduced into its genome?
• True or false: Magnetic resonance imaging (MRI) uses ionizing radiation to create images.
• What disease is caused by Clostridium piliforme in gerbils?
• In which situation is staff communication critical during a disaster?
• Which enzyme is important for the replication of DNA?
• True or false: Serology is the most effective method to detect pathogens in immunodeficient animals.
• True or false: Sentinel animals are typically experimental animals undergoing extra testing.
• What is the primary function of phagocytes in the immune system?
• What is the name of the effect where two drugs work together to enhance each other's performance?
• Are x-rays more or less penetrating than charged alpha or beta particles?
• Why is it important for animal care personnel to recognize established guidelines?
• What is the function of RNA polymerase in transcription?
• Where should an organization's policies be defined?
• What is categorized as a direct cost in animal facility management?
• A fungus that infects the skin and nails is also called a ___.
• Who is typically best suited to write the first draft of Standard Operating Procedures (SOPs)?
• A transplant between genetically identical individuals is known as what?
• Why should animals intended for necropsy never be stored in the freezer?
• Which term describes a molecule composed of a series of linked chemical subunits?
• What does RT-PCR specifically detect?
• What is the primary concern for personnel working with nonhuman primates in regards to vaccination?
• Name four types of clinically relevant protozoa.
• What is the most effective way to eliminate mouse parvovirus from a colony?
• What is a gene?
• Which of the following is not a category of medical waste?
• Why is autoclave feed fortified?
• True or False: Paying employees well is the only way to keep them productive.
• The anesthetic ___ is carcinogenic and must be used with PPE.
• After bacteria are cultured, which physical characteristics can be used to identify the species?
• Continuous exposure to acoustical levels above what decibel level can affect auditory health?
• Which of the following describes the pairing of bases in DNA?
• What is the characteristic of a Time-bound objective?
• The ___ emphasizes employees' "right to know" about potential hazards and how to protect themselves.
• Which vaccine should personnel receive before working with nonhuman primates?
• Simple sugars are also known as ___.
• What does the term 'andragogy' refer to?
• What four types of mice are essential for producing transgenic animals?
• True or False: A drug that is safe in one species is safe in all species.
• What is the most effective way to reduce allergic reactions among laboratory animal users?
• What two issues with fresh bedding can staff easily identify when changing cages?
• Which RNA viruses are most commonly spread by ticks, mites, and mosquitoes?
• What is the primary source of energy for all metabolic processes in the body?
• What is one reason why the preservation of tissue samples is critical for histopathology?
• What is not a typical outcome of effective training?
• What term refers to the combined effect of drugs being greater than their individual effects?
• In PCR, what are the short single-stranded DNA fragments that match a gene of interest called?
• In DNA, which base is thymine replaced by in RNA?
• Who certifies the facility's annual report to the USDA?
• What does the term "progressive discipline" mean?
• Which factor is NOT important when assessing a female mouse with newborn pups?
• What are the four bases of DNA?
• What defines an immunocompetent animal in the context of sentinel testing?
• What is the purpose of personal protective equipment (PPE) in animal laboratories?
• What does an increase in urine specific gravity usually indicate?
• Phagocytes and interferon are components of which type of immune system?
• What is the estimated number of genes in diploid cells of mice?
• True or false: Cholesterol is a lipid that is soluble in blood.
• What is the common name for a gastric trichobezoar?
• Is animal feed considered a direct or indirect cost?
• Prions consist only of what molecules?
• What process do ruminants utilize to break down fiber in their diet?
• How does a subsidy affect budgeting in an animal facility?
• In the context of genetic engineering, what does the term "mutant" refer to?
• What disease in fish can be caused by excess absorption of dissolved gases in the water?
• How would you classify a carbohydrate containing 5 saccharide units?
• Which route of drug administration typically results in the slowest peak concentration?
• In laboratory animal sciences, what is the significance of 'happy distress'?
• Which type of access allows no entry to unauthorized personnel in a breeding facility?
• What are the five phases of the ADDIE model?
• True or false: Liquid nitrogen and dry ice should be stored only in sealed vessels that do not allow gases to escape.
• How often must the IACUC conduct animal care and use program reviews?
• What is the oxygen carrying component of red blood cells?
• Can a facility be inspected by the USDA or DEA without prior notice?
• Which two laboratory animal species require Vitamin C in their diet?
• Where does DNA replication primarily take place within a cell?
• What is the term for a piece of DNA intended for insertion into the nucleus of a cell?
• During transcription, which molecule is synthesized from a DNA template?
• How can managers assist in purchasing large pieces of laboratory equipment?
• When does the Hazard Communication Standard require that employees receive training on the use of hazardous material?
• Which nitrogenous base is only present in RNA?
• Which piece of equipment in an animal facility requires regular recertification?
• What is an effective strategy to ensure staffing while adhering to budget constraints?
• Which class of biological safety cabinet provides the highest level of protection for personnel?
• What is a recommended method for screening the health of incoming animals?
• What does the term competency refer to in the context of laboratory procedures?
• When is a learning system particularly advantageous for training records?
• Which agency controls receipt, possession, use, transfer, and disposal of licensed nuclear material?
• True or False: Summaries of current research projects can serve as resources for the media office in case of an incident.
• Thick dense shielding is necessary to protect a worker from which type of radiation?
• What should be observed when a female mouse has pups?
• What are the basic components of proteins?
• Which access type potentially restricts personnel to certain areas only?
• What is the packed cell volume also known as?
• What does the term ' pharmacodynamics' refer to?
• Which of the following is regulated by OLAW?
• Which of the following methods can effectively minimize stress in research animals?
• What are four elements that a security program should protect in a laboratory animal facility?
• What does procurement primarily refer to in a laboratory setting?
• What type of bacteria needs no oxygen to survive?
• True or False: Research facilities using regulated species must register with the USDA.
• Proteins can be detected in a biological sample using which test?
• What process is responsible for the synthesis of a protein?
• What does the term "saturated fatty acid" mean?
• Are federal standards on limits for noise exposure applicable to animal facilities?
• Zinc is an example of which type of mineral?
• Which federal agency is primarily responsible for controls related to potential bioterrorism agents?
• Who are typically the first individuals to detect a security breach in an animal facility?
• What is the genetic makeup of an organism referred to as?
• What role does veterinary staff play in maintaining the security of an animal facility?
• What is the primary source of energy used by the body for all metabolic processes?
• True or false: Ergonomic hazards are a leading cause of workplace injury.
• What is the type of disease when antibodies are made against self?
• Animals assigned by chance to the different study groups is called ___.
• Which medical field specializes in the study and care of laboratory animals?
• Which of the following is often referred to as the Worker Right-to-Know legislation?
• In what area of the body does Pneumocystis cause disease?
• How does the sugar in DNA differ from the sugar in RNA?
• Which administration route tends to have the quickest onset of action?
• What should staff prioritize when dealing with animal rights activists?
• What is one requirement mandated by the Animal Welfare Act and its amendments?
• Name the five categories of pathogenic organisms that can cause infectious disease.
• What is the main purpose of triglycerides in the body?
• Which of the following best describes the relevance aspect of a SMART objective?
• What characteristic is true for arthropods?
• What animals are used to assess and monitor the health status of laboratory rodent colonies?
• What is the best method to prevent hairballs in rabbits?
• What is the primary role of a facility manager in a laboratory?
• Installing emergency equipment is considered part of which disaster planning step?
• What organic compound is implicated in Atherosclerosis?
• Is it appropriate to ask an applicant's views on the use of animals in research?
• What does PCR stand for in the context of pathogen detection?
• Which of the following lists the 5 phases of the ADDIE instructional design model?
• What is produced during transcription?
• What are the standard types of access to a mouse breeding room?
• What organ can be primarily assessed through the evaluation of BUN levels?
• What are the four stages of anesthesia?
• Which of the following is not typically included in employee handbooks?
• True or false: Pronuclear injection provides the scientist with a more specific tool than gene-targeted mutation for placement of the transgene.
• What does OSHA focus on regulating?
• What is the higher priority in an emergency response during an evacuation situation?
• Who is responsible for ensuring adequate training for everyone working with animals?
• What additional guidelines and safety measures are included in the ABSL level compared to the corresponding BSL level?
• Which type of infectious agent is specifically screened using PRIA testing?
• What is a standard procedure for maintaining facility security?
• Which managerial skill allows for the allocation of time for task performance?
• Are mice of the genera Mus bred for research covered by the Animal Welfare Act?
• What phase of the ADDIE model involves identifying instructional goals and learning needs?
• What best describes the function of mRNA?
• A test that evaluates the numbers and types of cells in the blood is called what?
• How would you best describe beta particles?
• How often should a workplace assessment for ergonomic hazards be conducted?
• Which type of animal can degrade fiber and use it for a main source of energy?
• What is behavioral interviewing?
• True or false: USDA APHIS inspectors are allowed to take photographs to document conditions and areas of noncompliance.
• What is the name of the container used for sterilizing materials before introduction into an isolator?
• Which digestive organ is larger in axenic animals than in animals with normal flora?
• What does Threshold Limit Value represent in the context of chemical exposure?
• Which bacterial species is used to check the adequacy of autoclaving?
• How can animal support staff effectively educate the public about animal research?
• The secondary immune response is also known as what?
• What are the four components of a dosage regimen?
• What is the purpose of using double-blind studies in drug research?
• What is a reason that older animals might not be suitable as sentinels?
• True or false: Most genes are specific to one species and are not found in animals of another species or genus.
• Which group does not play a role in developing the animal facility's security plan?
• Which agency oversees the welfare of animals in research settings in the United States?
• Which type of immune response is activated immediately upon recognition of pathogens?
• What best describes the skill of organizing in a management context?
• What does LEED certification stand for?
• Which organization oversees the implementation of the Animal Welfare Act?
• Which of the following attributes makes a learning objective relevant?
• What is the practice of transferring pups from one mother to another called?
• What is the purpose of a checklist in a laboratory?
• What area does the EPA specifically regulate?
• Why are sentinels less effective for detecting certain viral pathogens like Sendai virus?
• A fatty acid that cannot be synthesized by the body is referred to as what?
• What type of carbohydrate is Amylose?
• What is the correct order of Maslow's hierarchy of needs from bottom to top?
• Which term refers to the random error in drug absorption due to variances in individual biological responses?
• Which type of bacteria is characterized by their shape being rod-like?
• What anesthetic agent is commonly used for aquatic species?
• Which statement best describes AAALAC's program status evaluation?
• What five actions are used in planning for and handling disasters?
• What is the term for the ability of a drug to enter the bloodstream from its site of administration?
• The Threshold Limit Value does not take what into account?
• Fungal infections inside the body are referred to as ___.
• Which of the following groups of organic compounds is the largest component of plasma membranes?
• What principle does the ATP test swabs rely on to measure contamination?
• Why would an anesthetized animal be given an anticholinergic drug?
• What is the study of what the body does to a drug, including absorption and metabolism?
• Which term refers to the observable traits of an organism?
• After 10 generations of backcrossing, what is the resulting strain referred to?
• Blood-soaked bandages are an example of what type of waste?
• Which step is essential before allocating resources in the goal-setting process?
• If blood is anticoagulated before centrifugation, what does it separate into?
• What is the main causative agent of tuberculosis in nonhuman primates?
• Is it true that cholesterol belongs to a group of lipids called steroids?
• What is the main purpose of the Hazard Communication Standard?
• Name the types of ionizing radiation emitted during the decay of a radioisotope.
• What is the term for a device that creates a barrier between germ-free animals and the outside environment?
• Which condition in rabbits can lead to gastrointestinal issues if not monitored?
• Name an alternative to opioid analgesics that are not controlled substances and do not cause depression of the central nervous system.
• Facilities under GLP requirements would most likely utilize which type of feed?
• What is the main difference between an isotope and a radioisotope?
• When is PRIA testing particularly valuable?
• The serum concentration of antibody to a specific antigen is known as what?
• Which of the following is a characteristic of vitamins?
• What distinguishes polyunsaturated fats from saturated fats?
• How is the heartworm parasite Dirofilaria immitus primarily spread in dogs?
• Which of the following represents the five steps in a disaster preparedness plan?
• Which class of biosafety cabinets offers the most protection to personnel?
• In what way do LATGs generally participate in inspections?
• What is the purpose of soda lime when used in an anesthetic circuit?
• What is an essential element of a facility evaluation for disaster preparedness?
• Which of the following is an essential amino acid that ferrets and cats must obtain from their diet?
• What are the three steps of the acquired immunity response?
• What type of drug are sulfonamides classified as?
• In terms of diet, what is crucial to prevent the formation of trichobezoars in animals?
• Which test is specifically used to detect known DNA sequences characteristic for a pathogen?
• Which class of immunoglobulin is primarily responsible for allergic reactions?
• What type of virus is known for causing gastroenteritis in mammals?
• What is the process of inserting a sterile needle through the body wall and into the bladder called?
• What is the primary role of bile in the digestive system?
• The water supply should be monitored for which three types of contaminants?
• Keratin and collagen are examples of which type of protein?
• Which technique helps maintain a specific strain of mice while reducing genetic drift?
• What approach should be avoided when writing standard operating procedures (SOPs)?
• What aspect of a water quality monitoring system helps in tracking performance over time?
• Which liver secretion helps emulsify fats for absorption?
• In Maslow's hierarchy of needs, what is categorized as esteem needs?
• What is the main purpose of a verbal reprimand before firing an employee?
• Which of the following is a physical device used to achieve barrier-sustained colonies?
• "Heavy particles that travel only a few centimeters in the air" best describes which type of ionizing radiation?
• What type of RNA carries genetic information from DNA to the rest of the cell?
• Which two substances found in animal facilities can cause severe frostbite?
• What is the first step in developing a disaster plan for an animal facility?
• Which activity reflects the transcendence level in Maslow's hierarchy of needs?
• Antibody production has 4 phases: lag, log, plateau, and what final phase?
• What term describes animals that are free from all microorganisms?
• Which of the following choices accurately describes "Measurable" in a learning objective?
• What are the three steps of the goal-setting process?
• Which RNA molecule is responsible for bringing amino acids to the ribosome during translation?
• What are tapeworm segments that can reproduce independently called?
• Which frequency range is considered inaudible to rodents?
• LUTD is an acronym for which medical condition?
• What is another term commonly used for pododermatitis?
• What type of bacteria is introduced in a Schaedler cocktail?
• What issue can lead to salt toxicity or hypernatremia in animals?
• What does the NRC oversee in relation to animal facilities?
• Vitamins serve as chemical partners with which of the following to help maintain normal cell functions?
• When establishing a breeding program, what does barrier access typically indicate?
• A drug has only one generic name, but it is often sold under various what?
• What are the two broad categories of disasters in laboratory animal care?
• What is a common issue presenting as allergic symptoms among laboratory animal workers?
• Which of the following is an essential component of a laboratory animal health monitoring program?
• What is an acceptable method of dealing with noncontrolled drugs that are expired?
• What is a critical requirement for research facilities using regulated species?
• What is the term for an organism that is weakened and unable to cause disease?
• What is the key step to ensure the containment of hazardous materials during emergencies?
• What is the purpose of insurance for damages in the context of disasters?
• What is the most accurate starting point for planning expenses in a budget?
• Which two species require supplementation of their diet with taurine?
• What publication provides information on laboratory standards for handling virulent pathogens?
• True or False: Training can increase employees' efficiency.
• What is the function of collagen in the body?
• What term describes the actual physical or behavioral characteristics of an organism?
• True or false: All regulations regarding obtaining, storing, and disposing of controlled substances are federal statutes.
• What are the four bases found in DNA?
• Amino acids are the building blocks of what, and what codes their sequence?
• The complex of cholesterol or triglyceride and protein is known as what?
• What test is useful for assessing kidney function along with serum creatinine?
• At which animal biosafety level are no special barriers recommended other than a sink for handwashing?
• True or False: Pain category information must be included in the annual report sent to the USDA by research facilities using regulated species.
• What is the end product of translation?
• How are per diem rates for housing animals typically determined?
• What should be included in a general disaster response training for staff?
• What type of medication is used to reduce the chance of graft rejection in transplant patients?
• To which part of the body is a topical drug generally applied?
• True or false: The largest proportion of costs associated with operating an animal facility relate to personnel.
• What document mandates the development of a disaster plan in an animal facility?
• What type of drug can reverse the effect of another drug?
• What type of drugs are typically used to control inflammation?
• What forms the backbone of a nucleic acid molecule?
• Which of the following represents double-stranded nucleic acid?
• How should facilities handle expired drugs intended for terminal procedures?
• What does it mean when a drug is used in a manner not specified in the FDA's package insert?
• What type of cells have the ability to develop into any kind of body cell?
• True or false: When neuromuscular blockers are used alone, the paralyzed animal is fully conscious and can feel pain.
• What is the primary role of passive immunity in animal health?
• Which characteristic is essential for a sentinel animal?
• What is a polyvalent vaccine?
• True or False: Dry radioactive waste can be sent to sanitary landfills.
• What does the basic structure of a virus consist of?
• In which cells of the body are chromosomes not arranged in pairs?
• What type of RNA is primarily involved in protein synthesis?
• What substance is used to boost the effectiveness of vaccines?
• What is a permanent change in the DNA sequence of a gene called?
• A transplant between different species is referred to as what?
• True or false: Facilities that house low risk species, such as rodents, face no security threats.
• To whom must all disaster-related animal deaths be reported?
• Light levels above how many foot-candles can cause retinal damage in some albino animals?
• Name four of the psychological parameters that should be monitored during surgery.
• Which of the following methods is most suited to detect fecal-oral pathogens?
• What is often a consequence of lack of water among pets?
• What is the designation for the first generation of transgenic mice?
• What are the three stages of anesthesia administration?
• What is an important endpoint in animal research studies aiming to assess toxicity?
• What is the role of the Institutional Animal Care and Use Committee (IACUC) in animal procurement?
• What is the primary focus when monitoring a breeding female mouse?
• What should be the course of action during a disaster concerning animal welfare?
• In Western blotting, proteins are separated by their size using which technique?
• What are infections transmitted from animals to humans called?
• Which of the following is a critical factor for fit testing a respirator?
• What test needs to be done prior to using a respirator?
• Which organism is known for causing systemic infections in immunocompromised patients?
• What substance is introduced to axenic animals to normalize gut physiology?
• What role does the IACUC play in animal research facilities?
• Spiders, scorpions, ticks, and mites are all types of which class of animals?
• Which of the following is NOT a benefit of regular servicing of equipment in a monitoring system?
• Can all staff be questioned by USDA/IACUC/AAALAC inspectors?
• Which components make up a nucleotide?
• Which policy guides the euthanasia of laboratory animals?
• True or false: MRI is best suited for imaging bone structures.
• What is quality assurance in an animal environment primarily applied to?
• When administered with ketamine, what effect does xylazine have?
• What should be noted about the pups in the first week after birth?
• What is a key characteristic of facultative anaerobes?
• What is the primary product of transcription?
• When assessing new pups, which observation would indicate a problem?
• Which of the following are types of gnotobiotic animals?
• What is a good approach to inventory control in an animal facility?
• Which material offers protection against all forms of radiation?
• Which term describes administration "not through the alimentary canal"?
• In which of the following species can administration of penicillin be fatal?
• In facilities housing nonhuman primates, special considerations must be documented for which type of animals?
• What is a common drawback of relying solely on PCR for pathogen detection?
• What is the purpose of screening prospective employees in an animal facility?
• A fatty acid with a single double bond between two carbons is considered what kind of fat?
• True or false: A copy of all IACUC-approved protocols should be readily available to all laboratory personnel.
• True or false: Protein in saliva and urine can be a potent allergen.
• Which of the following species is NOT covered under the regulations of the Animal Welfare Act?
• What does limited access in a breeding room typically mean?
• Which act regulates drugs that have the potential to be addictive?
• Which document requires that an institution have an occupational health and safety program?
• What breaks down dietary fiber in the digestive system?
• Why is the condition of the nest important in observing a breeding female mouse?
• Which test is utilized to determine the morphology of white and red blood cells?
• True or False: Closing satellite facilities and unused rooms typically reduces labor costs.
• Which agency is responsible for the administration of the Animal Welfare Act?
• If an animal study lasted three years, when can records from this study be destroyed at the earliest?
• What characteristic distinguishes a laminar flow workstation from a Class I or Class II biosafety cabinet?
• Which of the following is a sign of pain in animals?
• ___ feed specifies the presence and concentration of contaminants.
• Which animals must have a written plan for psychological enrichment?
• What does the Animal Care Policy Manual establish for animal programs?
• There are two types of T cells: helper cells and what other type?
• True or false: Used disposable needles should be capped before discarding into a sharps container.
• What is the definition of training?
• Which of the following is a benefit of using prefabricated modular facilities for animal housing?
• Which organic compound is implicated in Phenylketonuria?
• How many bases are in a codon?
• What does transgenesis refer to in biological sciences?
• In the context of the Animal Welfare Act, how is "animal" defined?
• What does "barrier-sustained" refer to in laboratory animal care?
• Which statement is accurate regarding transgenic techniques?
• What kind of training is mandated for personnel handling hazardous materials in a laboratory?
• How often is certification of performance required for biological safety cabinets?
• Which agencies are involved in regulating occupational health and safety in animal facilities?
• Which of the following macrominerals are essential in the diet?
• What is one advantage of PCR compared to other detection techniques?
• What type of sequence can PCR detect?
• Why are rates charged to internal customers generally lower than those for external customers?
• Which type of immunity develops as a result of exposure to pathogens?
• What is the primary role of a Laboratory Animal Technologist?
• What do the "N," "R," and "P" in the description of respirators refer to?
• What is the term for an infestation of lice?
• Which molecules are considered structural proteins?
• What is the first step in developing training projects using the ADDIE model?
• Which of the following actions is included in the 'Recover' step of a disaster preparedness plan?
• What are the three most common immunizations recommended for laboratory animal users?
• Billing rates for services should be based on what factor?
• What does serology examine in relation to pathogens?
• What component serves as the sugar in DNA?
• Where can a facility manager obtain information about the previous year's budget expenditures?
• What are colorimetric reagent strips primarily used to measure in urine?
• Which option for adding animal housing space generally has the lowest construction cost?
• What is the primary function of B cells?
• About what percentage of people who work with laboratory animals develop allergic symptoms to the animals?
• Which component is NOT included in the Hazard Communication Standard on Safety Data Sheets?
• True or false: The GLP regulations describe the inspection authority of the regulating agency, the definitions of terms used in the regulations, and the consequences of noncompliance.
• True or False: PCR rodent infectious agent (PRIA) panels can detect infectious agents even in low numbers.
• Which organism is primarily associated with skin infections in humans?
• Which substance contains complex carbohydrates beneficial for energy storage?
• Adhesive plastic tape used to monitor cage washers changes color at what temperature and duration?
• What is the process by which DNA in chromosomes is duplicated prior to cell division?
• What is the purpose of risk assessment?
• How can a scientist ensure the genetic stability of a mouse breeding colony?
• Which organizations publish regulations for the transport of dangerous goods and/or animals that may contain hazardous materials?
• What is measured in the blood to assess lipid metabolism?
• Why is it generally advised to use powdered gloves rather than powder-free medical exam gloves?
• If you originally have 10 grams of a radioisotope that has a half-life of 2 years, how much of the radioisotope will remain in 6 years?
• If a transgene is incorporated into one chromosome of a pair, how is the animal described?
• What is used as an estimate of the reasonable level of a chemical to which a worker can be exposed without adverse effects?
• Which disease is caused by Coxiella burnetii in ruminants?
• What base pairs with adenine in the DNA molecule?
• Which disease is a common pathogen of zebrafish?
• Which of the following conditions is ideal for a barrier-sustained animal colony?
• Which method is used to produce multiple, exact copies of a gene?
• Which types of medical waste are regulated at the federal level?
• True or False: Some infectious waste can be disposed of in a sanitary landfill after incineration or autoclaving.
• What is the term for a change in a gene's DNA sequence?
• The threshold limit value of a chemical substance does not take which factor into account?
• Which of the following is NOT one of the four sets of guidelines required for compliance by the PHS policy?
• What imaging method uses radioactive agents to visualize biological processes in vivo?
• True or False: Schedule I controlled substances have the lowest potential for human abuse.
• Which needs does an employee recognition program specifically meet according to Maslow's hierarchy?
• What is the form of cell division that occurs in ovaries and testes during sexual reproduction?
• What is a drawback of using serology for pathogen detection in immunodeficient animals?
• What does "Attainable" mean when referring to SMART learning objectives?
• Which animal class notably cannot synthesize Vitamin C themselves?
• Which of the following is NOT a component of a successful water quality monitoring system?
• Complex carbohydrates, like starch, are called ___.
• What document provides standards for the humane transport of laboratory animals?
• What are the chemical messengers of the immune system called?
• Who is generally responsible for the development of a list of approved vendors for animal procurement?
• What is a common name for bacterial septicemia occurring in frogs?
• Which two responsibilities does the HR office have in ensuring the security of an animal facility?
• What disease is caused by the human immunodeficiency virus (HIV)?
• What methods are considered best for detecting ectoparasites?
• What term refers to the process where a eukaryotic cell nucleus splits into two identical cells?
• What is the best first step for a supervisor to take when resolving a conflict between employees?
• Which agency requires registration for institutions using biological agents that could pose severe risks?
• What is one method of scavenging waste gases in a laboratory setting?
• What is the term for the microscopic examination of preserved tissue?
• Which of the following factors is crucial in determining the kinds of disasters that could affect a facility?
• True or false: Benzodiazepines are classified as analgesics.
• Animals used for fluorescent imaging should be fed a diet free of what substance?
• What does the term 'environmental enrichment' refer to?
• What does inventory control ensure in a laboratory environment?
• What is the purpose of humane endpoints in animal research?
• What type of emergencies are facilities required to prepare for according to standard operating procedures?
• Which document provides standardization of working procedures in a laboratory?
• Which type of immune cells do athymic nude mice lack?
• Which of the following substances is recognized as non-self and can trigger an immune response?
• What is the primary purpose of screening prospective employees in a facility?
• In a laboratory animal facility, who is responsible for maintaining a safe and healthy working environment?
• After consuming large amounts of fat, plasma from an animal will appear cloudy due to a condition called what?
• What are the three components of a nucleotide?
• What ABSL level should be used when working with an agent whose risk of transmission is unknown?
• What does FOIA stand for in relation to disclosure requirements for documents submitted to the federal government?
• Are utility expenses classified as a direct or indirect cost?
• What organic compound is implicated in Diabetes mellitus?
• What type of fatty acid contains carbon-carbon double bonds?
• True or false: The coronavirus is a type of RNA virus.
• What are three characteristics of sentinel animals?
• What type of organisms are identified as arthropods?
• Which of the following is a disadvantage of a PCR test?
• An antiserum containing antibodies provides what type of protection?
• How is the diagnosis of flukes made?
• What two types of personal protection are necessary to work under ultraviolet light?
• What are cells with single chromosomes called?
• Which imaging technique is particularly well-suited for soft tissue visualization?
• A transplant between individuals of different genotypes is known as what?
• What are the four categories used to classify medical waste?
• True or false: Axenic animals have higher requirements for food, water, and B vitamins compared to nonaxenic animals.
• What is NOT recommended for improving the conduct of a federal inspection of an animal facility?
• Is it true that female mice can become pseudopregnant when bred with a vasectomized male?
• What type of biological safety cabinet is generally used for work involving biosafety level 2 organisms?
• What is the most common sign of B virus infection in macaques?
• Which of the following is a characteristic of a SMART objective?
• What type of carbohydrate is Cellulose?
• Is it true that the gene-targeted mutation is present in all cells of a chimera?
• In the US, controlled substances are classified into how many schedules?
• What is a normal capillary refill time?
• What does the therapeutic index represent?
• What is an advantage of utilizing centralized facilities?
• Which characteristic of a SMART learning objective is indicated by being time-bound?
• Developing an immune response to a pathogen takes how long?
• True or False: Per diem costs are easily comparable among various institutions.
• What do we call each inherited copy of a gene?
• A common light cycle for breeding rodents consists of how many hours of light and darkness?
• What term best describes methods used to detect early-stage infections of bacteria, viruses, or parasites?
• What type of waste classification would include discarded syringes and culture plates?
• How is the half-life of a radioactive isotope defined?
• Why is atropine not used in rabbits?
• What type of tumor is commonly diagnosed in ferrets?
• Guinea pigs require which vitamin in their diet?
• How do you describe the effect of ketamine when combined with xylazine?
• Which disease is characterized by a high risk of septicemia in frogs?
• Which regulatory agencies codify Good Laboratory Practices (GLP) for laboratory studies?
• Which protocol should be followed to ensure compliance during an inspection?
• Why might cross-fostering be used in laboratory settings?
• In a large facility, who generally coordinates the purchase of animals?
• Which of the following is an advantage of centralized facilities?
• How many foot-candles of light are adequate for most routine care procedures at one meter above the floor?
• Why is it important to evaluate the acoustic environment in animal laboratories?
• What item is considered the product of Translation?
• Which observation is critical to assess maternal behavior in rodents?
• How can a Laboratory Animal Technologist (LATG) contribute to the planning function?
• Which type of nucleic acid is usually found in the cytoplasm?
• In which context is andragogy mainly applied?
• If a procedure on an animal will be terminal, may expired drugs be used?
• Which organism can be detected by an anal tape test?
• How is genetic engineering best described?
• What is the most common ectoparasite found in rodent colonies?
• What is the main product of the replication process?
• True or false: An inherited defect in immune response is known as a primary immunodeficiency disease.
• What are the two types of acquired immune response?
• Serum creatinine and BUN are tests for which organ's function?
• What is the first step in a progressive discipline program?
• What type of carbohydrate is ribose?
• What type of carbohydrate is Maltose?
• The number of colony-forming units indicates what?
• Which type of drug is ivermectin?
• Flavobacterium columnare is responsible for causing which health condition?
• What is the importance of using cryopreservation in laboratory animal management?
• In eukaryotes, DNA is typically described as what form, while RNA is described as?
• Which base does RNA contain in place of thymine?
• Which of the following processes leads to genetic diversity through the mixing of genetic material?
• Which vaccinations may be recommended for personnel working with laboratory animals?
• True or False: DEA registrants may store stocks of Schedule V controlled substances openly for easy access.
• What is the primary reason for backcrossing in genetic research?
• What are some steps that may be taken before considering firing an employee?
• How are animal viruses primarily classified?
• What process synthesizes RNA in the nucleus?
• If total costs for mice in filtered cages is $184,122, with 204,580 cages, what is the cost per cage per day?
• Which of the following is NOT a characteristic of a SMART learning objective?
• Bacteria that can grow in the presence or absence of oxygen are called ___.
• Which technique is commonly used to clone DNA?
• What can be a consequence of poor staff training in a laboratory setting?