LAT PREP QUESTIONS & ANSWERS VERIFIED 100% CORRECT!!

LAT PREP QUESTIONS & ANSWERS VERIFIED 100% CORRECT!! Through the AALAS Certification Program, technicians become nationally certified. Name the three levels of technician certifications. ALAT, LAT, LATG Which of the following duties would not be routinely performed by an ALAT? Surgical Procedures What group was established in 1950 to ensure welfare of laboratory animals and provide for their needs? Animal Care Panel Which member of the research term plans and coordinates all phases of the research work? Principal Investigator Why are animals used to study human diseases? The biomedical processes in animal models can be very similar to humans. What is the first step to take to try to resolve a conflict with a co-worker? Talk to your co-worker and see if you can discuss the issues and work out the problem. What two mandates or documents must be studied in additon to the ALAT Training Manual to prepare for th ALAT technician certification examination? The Guide for the Care and Use of Laboratory Animals and the Animal Welfare Regulations Who led the group of veterinarians that met in Chicago and formed the Animal Care Panel (ACP) Dr. Nathan Brewer The Animal Care Panel changed its name in 1967 to what? American Association for Laboratory Animal Science RALAT is the acronym for which of the following? Registered Assistant Laboratory Animal Technician At most institutions, who must review and monitor the animal use protocols at an institution? Institutional Animal Care and Use Committee What is the term described in the 3Rs for designing an experiment so that stress or pain to an animal is minimized? Refinement Using cell or tissue culture or mathematical models in the experiment whenever possible and substituting "lower" species for "higher" mammalian species are examples of whcih of the 3Rs principles? Replacement Using the minimum number of animals that will serve a useful purpose, yet yeild statistically sound data and produce scientific benefit demonstrates which principle? Reduction Which document is named by the Guide and PHS Policy as the one that must be followed when euthanizing research animals? AVMA Guidelines on Euthanasia Beyond food, water, shelter, and healthcare requirements, to comply with the AWA, what must be provided to dogs in a laboratory animal research facility? Opportunities for exercise The US Government Principles apply to which animals? Vertebrate species What is the term for the field of study concerned with the philosophical issues raised by some medical procedures and treatments? Bioethics If an incident of animal misuse is not resolved after contacting your supervisor, you can submit your concerns to which individual? IACUC chair The PHS policy on Humane Care and Use of Laboratory Animals applies specifically to which type of research? Federally funded research Which of the following animals is a covered species under the Animal Welfare Act? Guinea pig bred for research Mouse bred for research Rat bred for research Snake bred for research Guinea pig bred for research What does the acronym 'SOP' stand for Standard Operating Procedure What are the three Rs? Replacement, refinement, reduction Who administers the Animal Welfare Regulations? Animal and Plant Health Inspection Service of the United States Department of Agriculture How often must an IACUC perform inspections of the facility? Every 6 months How often does the Animal and Plant Health Inspection Service perform inspections of the animal research facility? At least once a year USDA inspection records are available to the public under a provision of which federal law? Freedom of Information Act Which regulations specifically apply to experiments in which a test material is being studied for safety and will be reviewed by the Food and Drug Administration or the Environmental Protection Agency? Good Laboratory Practices Which document on animal research is reviewed and approved by the Institutional Animal Care and Use Committee? Animal use protocol Which document contains information regarding potential disasters, evacuation, and emergency contacts? Disaster plan What is the best way to measure the effectiveness of an institution-wide emergency system? Periodic disaster drills Which of the following facilities would generally have the lowest risk of being targeted by animal rights activists? Facilities housing fish and amphibians What is the primary purpose of a facility security program? To ensure a safe and secure environment for workers Who is ultimately responsible for the safety of an individual staff member of an animal research facility? The individual him/herself Where should the contact list be posted? In common areas that have heavy traffic In a disaster situation, the lab animals should be evacuated only under which circumstance? Evacuation does not jeopardize the safety of the staff What is the main reason that post-incident discussions are useful? They can be used to identify ways to improve emergency procedures If you receive a threatening phone call at the animal facility, what should you do first? Leave the area and report the incident An exercise which involved the mock destruction of part of the facility due to an earthquake is an example of: A drill What is the goal of an occupational health and safety program? To minimize the risk of occupational injuries for all employees Which federal agency in the U.S. is the main enforcer of rules or standards related to workplace safety? The Department of Labor's Occupational Safety and Health Administration (OSHA) Which health surveillance procedure is particularly important in facilities housing nonhmuan primates? Tuberculin skin test Why should employees with pets in their home be particularly careful while working in the animal facility? To avoid introducing microorganisms into the laboratory animal colony Which factor does NOT determine the type of PPE needed when working in the facility? Skill and experience What does an eye was station use to clean the eye? Clean water under low pressure What is radioactivity? A release of energy rays Which type of hazard causes musculoskeletal injuries Ergonomic Which is NOT a way to reduce the chance of repetitive motion injuries? Practicing the movements at home What is the term for a disease that can be transmitted between animals and humans? Zoonosis Which of these provide information on the toxicity of chemicals? Heath screening results Material safety data sheets (MSDS) Standard operating procedures (SOPS) Disaster checklists Material safety data sheets (MSDS) Whose standards specifically address the storage and handling of radioactive materials in the facility? Nuclear Regulatory Commission What type of injure can be prevented by taking frequent short breaks to rest and stretch the body? Repetitive motion Which zoonosis is most commonly found among sheep, goats, and cattle? Q-fever Which parasite can be transmitted to humans through the handling of cat feces? Toxoplasma gondii Where is the most appropriate place to keep personal belongings such as coats, cell phones, and purses? In the locker room Puncture proof containers are used in the animal facility to dispose of which items? Sharps What should you do to safely walk around in an animal room during the dark part of the light/dark cycle? Allow the eyes time to adjust Shielding, time, and distance are the key factors for personal protection against: Radiation If you work with animals who are infected with biohazardous agents, you must be aware that: The animals' saliva, urine, and feces may contain dangerous microorganisms Which is NOT a factor in personal protection against radiation? Motion What is the typical flow of caging and equipment through a cage wash area? Dirty side to cage washer to clean side to animal room What type of cage washer is best used for cleaning large numbers of smaller pieces of equipment such as rodent cages, or feed bowls? A tunnel washer Which piece of sanitization equipment, if used improperly can injure the use, injure animals, and remove paint from the walls? A pressure washer Foamers aerate which two ingredients into a sanitizing foam? Water and disinfectant On an animal caging rack, what is the water manifold? The piping that distributes water to each individual cage How often should automated watering systems be checked to ensure they are in proper working condition? Once per day In the case of a malfunction, which type of watering system has the most potential to drown rodents? An automatic watering system What may be placed with newly weaned mouse pups to assist with their hydration while they learn how to operate a water valve? Water bottles or gel packs What chemicals are often added to animals' drinking water to reduce bacterial contamination Acid and chlorine What nonchemical methods are often used to reduce contamination in animals' drinking water? Reverse osmosis and ultraviolet radiation What types of feeders are commonly used for pelleted rabbit and guinea pig feeds? J-shaped, clip-on feeders What types of materials must never be autoclaved? Flammable liquids What personal protective equipment is essential when steam autoclaving? Heat resistant gloves to avoid thermal burns In which piece of equipment should you open bottles of volatile chemicals? A fume hood Large ovens that burn tissues, trash, and other materials to ash are called: Incinerators What type of biological safety cabinet provides the highest level of protection against exposure to biological agents? Class III Which type of sanitization equipment can decontaminate a room using a disinfectant without manually washing or scrubbing surfaces? Misters and foggers What is the final rinse temperature of the cage wash cycle? 180 degrees F What does the abbreviation HEPA stand for? High efficiency particulate air The 'primary enclosure' refers to: The animal's cage The Guide for the Care and Use of Laboratory Animals does not recommend wire-bottomed caging for rodents because of the potential for: Foot injuries Housing for what species requires a raised resting platform, a clean litter pan, and fresh litter daily? Cats What type of cage creates a containment system at the cage level to prevent microorganisms form entering the cage? Microisolation cage What is the most commonly used metal in laboratory animal caging? Stainless steel What nondurable plastic is commonly used to make single use caging such as shipping containers or caging for studies involving radioactive materials? Polystyrene What is the most common plastic used for rodent caging and fish tanks? Polysulfone What is commonly used in laboratory animals to reduce boredom through mental stimulation? Environmental enrichment What type of cages are nonhuman primates often housing in to facilitate restraint for brief procedures? Squeeze cages What document contains space recommendations for most laboratory animals? The Guide Appropriate caging should balance the needs of the animal with: The ability to provide for sanitization Whenever possible, social animals should be housed: In pairs or groups What term refers to the environmental conditions within an animal's pen or cage? Microenvironment What type of cage allows for collection of spilled feed and water, and collection of urine and feces in separate tubes? Metabolism cage Why are the cage clamps required on biocontainment caging? To precent accidental opening of the cage What can happen to the animals if ventilation fails in an individually ventilated cage? The animals can die from high carbon dioxide levels Why type of caging is generally used for pigs? A pen Which of the following is designed to function as a mini animal room within a room? Cubicle Aquatic caging must have which two features? A water source and drain