LAT Final Exam Questions and Answers Graded A+

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LAT Final Exam Questions and Answers Graded A+ What infectious agent is the cause of "snuffles" in rabbits? a) Mycoplasma pulmonis b) Sendai virus c) Bordetella bronchiseptica d) Pasteurella multocida Answer✔✔ D Which of the following is not one of the major clinical signs of inflammation? a) Heat b) Analgesia c) Redness d) Pain Answer✔✔ B The destruction of all organisms on an object is referred to as: a) Sterilization b) Disinfection c) Pasteurization d) Sanitization Answer✔✔ A Which of the following is not a type of animal facility design? a) Conventional b) Barrier c) VAF/SPF d) Clean/Dirty Answer✔✔ C Which regulatory agency performs annual unannounced site inspections and enforces the Animal Welfare Act? a) AAALAC, Int. b) FDA c) PHS d) USDA Answer✔✔ D ___________ pathology is the study of the structure of diseased tissues. a) Topical b) Clinical c) Microscopic d) Anatomical Answer✔✔ D Which types of animals are reared in open (non-filtered) cages and have an unknown microbial status? a) SPF b) Germfree c) Gnotobiotic d) Conventional Answer✔✔ D Which of the following warm-blooded vertebrates is not regulated by the Animal Welfare Act? a) Horses used for antibody production b) Sheep used in open heart surgery research c) Pigeons used for behavioral testing d) Wild rats used for viral infection Answer✔✔ C ___________ is the science of poisons and the harmful or noxious effects these substances have on living organisms. a) Histology b) Botany c) Pathology d) Toxicology Answer✔✔ D If an animal dies spontaneously, changes in the tissues begin to occur as the body decomposes. This process is called autolysis. What is the best way to preserve tissues for a diagnostic necropsy? a) Place the dead animal in a freezer b) Place the animal in an autoclave c) Place the animal in a refrigerator d) Leave the animal in the exact location where it died Answer✔✔ C What is the term used to describe the study of birth defects? a) Teratology b) Gynecology c) Obstetrics d) Mutitology Answer✔✔ A The written document that an investigator must complete, and submit to their Institutional Animal Care and Use Committee, if they plan to use animals in research is called the ___________________. a) Animal use protocol b) Animal use grant c) Research use protocol d) Research use grant Answer✔✔ A How long can bacteria survive when kept in the transport media of a sterile swab? a) 24 hrs. b) 48 hrs. c) 72 hrs. d) 96 hrs. Answer✔✔ A The word, "hypothyroidism", has the prefix _____, the suffix ________, and the root __________. a) ism; hypo; thyroid b) hypo; ism; thyroid c) thyroid; hypo; ism d) hypo; thyroid; ism Answer✔✔ B A beagle is euthanized in May 1999. How long must the animal facility retain the USDA identification tags (if used) on the animal for possible review by the USDA? a) 6 months b) 12 months c) 24 months d) 36 months Answer✔✔ B

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