Practice ALAT Final Exam with answers already passed 2023

Practice ALAT Final Exam with answers already passed 2023According to USDA regulations, cats MUST have what kind of identification? a. An ear tag and collar or a microchip implant b. A tattoo with a microchip implant c. A tag and collar, tattoo, or microchip d. A microchip implant or an ear tag A tag and collar, tattoo, or microchip Bedding dump stations are used mainly to protect employees from which hazard? a. Experimental test articles b. Bacteria in animal feces c. Inhaled allergens d. Unpleasant odors from animal urine Inhaled allergens Which term describes the condition within an animal's cage? a. Macroenvironment b. Isoenvironment c. Endoenvironment d. Microenvironment Microenvironment if a rodent is exposed to a pathogen while in transit to a research facility, under typical situations what is the general rule of thumb for the minimum time it would take for the animal to test positive for the pathogen by serology or PCR? a. 1 to 2 weeks b. 2 to 3 weeks c. 5 to 6 weeks d. 8 to 12 weeks 2 to 3 weeks What is the term described in the 3Rs for designing an experiment so that stress or pain to an animal is minimized? a. Reduction b. Refinement c. Reconstitution d. Replacement Refinement What is a transgenic mouse? a. A mouse that contains new genes that either are from another species or have been altered from the mouse species b. A mouse that has been outbred for 20 generations c. A mouse that has been bred for a naturally occurring mutation d. A mouse that has had genes deleted using ultrasonic technology A mouse that contains new genes that either are from another species or have been altered from the mouse species What is the top priority when an accident results in an injury? a. First Aid b. Retraining c. Eliminating the cause d. Documentation First Aid What fish organ senses vibrations in the water? a. Gills b. Lateral line c. Gas bladder d. Pineal gland Lateral line Which statement regarding gerbil reproduction is TRUE? a. Gerbils do not engage in cannibalism. b. Males will "thump" their hind feet at mating time. c. Gerbils have an obvious vaginal plug following mating. d. Ovarian cysts are rare in gerbils. Males will "thump" their hind feet at mating time. What does induced ovulation mean? a. The queen will ovulate when a male is brought into the next pen. b. The queen will ovulate when her feed is restricted. c. The queen will ovulate in response to copulation. d. The queen will ovulate when the light cycle is changed. The queen will ovulate in response to copulation. What is the typical flow of caging and equipment through a cage wash area? a. Animal room to clean side to cage washer to dirty side b. Clean side to cage washer to dirty side to animal room c. Cage washer to dirty side to clean side to animal room d. Dirty side to cage washer to clean side to animal room Dirty side to cage washer to clean side to animal room How may a bird be released from restraint? a. Place the bird on a perch and quickly move away. b. Place the bird on the floor and withdraw hands. c. Toss the bird into the air where there is plenty of clearance. d. Open hands and release just inside cage door. Place the bird on the floor and withdraw hands. What is the oldest inbred strain of mice? a. FVB b. C57Bl/6 c. 129 d. DBA DBA Which of the following is commonly used to euthanize fish? a. TK-421 b. MS-222 c. Pentobarbital d. Potassium chloride MS-222 Which device is used to restrain groups of cattle? a. Pens with shock bars b. V-shaped chutes c. Canvas slings or restraint drapes d. Crank-cage mechanisms V-shaped chutes What anatomical feature do all reptiles share with birds and amphibians? a. Gizzard b. Cloaca c. Crop d. Bursa Cloaca