ALAT Final Exam Practice With 100% Correct Answers 2023

ALAT Final Exam Practice With 100% Correct Answers 2023 What is not a physical method of euthanasia? - Correct answer-Carbon Dioxide Mice exhibit postpartum estrus. They will normally come into estrus within ______ hours after giving birth. - Correct answer-24 A male ferret is called a ____ and a female is called a _____. - Correct answer-Hob; jill Scientific technology has developed the technique for introducing genetic material from one animal into the fertilized egg of a different animal. When the offspring are born they are called ____. - Correct answer-Transgenics Eating feces is termed _____. - Correct answer-Coprophagy When an is mostly active at night they are said to be _____. - Correct answer-Nocturnal The common laboratory rat, Rattus norvegicus, was developed from the wild brown ______ rat. - Correct answer-Norway The reddish material found in the tears and saliva of rats is called _____. - Correct answer-Porphyrin The hooded rat is also known as a _______ rat. - Correct answer-Long-Evans The golden hamster is also known as the _____ hamster. - Correct answer-Syrian The most unusual feature of the hamster, which makes it a popular model for research is their ___. - Correct answer-Cheek pouch Hamsters urine is normally _____ in color. - Correct answer-Whitish If an animal is born blind and helpless, it is considered to be _______. - Correct answeraltricial The most common outbred guinea pig used in research is the ______. - Correct answer-Dunkin-Hartley The normal gestation period for the cat is ___ months(s). - Correct answer-Two A female guinea pig is called a _____. - Correct answer-Sow Guinea pigs cannot syuthesize vitamin ____. - Correct answer-C The unique reproductive trait among gerbils is that they _______. - Correct answerMate for life An unusual behavior noticed in approximately 20% of gerbils is spontaneous _____. - Correct answer-Seizures Gerbils have relatively little odor compared to other rodents because ______. - Correct answer-they produce very small amounts of urine Paturation in rabbits is called ______. - Correct answer-kindling A female rabbit does not release eggs from her ovaries unit after mating has occurred, This process is called ______ ovulation. - Correct answer-Induced The normal gestation period for the dog is _____ month(s). - Correct answer-Two The primary reason a rabiit ingests night feces is to _____. - Correct answer-recover B vitamins, proteins and water The scientific term used to describe blood in the urine is ______. - Correct answerhematuria The gestation period of the rabbit is approximately _____ days. - Correct answer-30 Every six months, a female cat will have several periods of estrus which last 3-6 days. Reproductively she is said to be ______. - Correct answer-Seasonally polyestrous A cats _____ requirement is higher than that of other common laboratory animals. - Correct answer-Protein If a cat's hindquarters are elevated and her back is flattened, she is probably ______. - Correct answer-in estrus Neonatal animals require ______ exposure to CO2 to cause death compared to adult aniamls. - Correct answer-Longer The average gestation length in sheep and goats is _____ months. - Correct answerFive Animals who chew their cud are also know as ___. - Correct answer-Ruminants The ____ requires that dogs be given the opppprtunity for additional exercise outside of their normal cages or runs. - Correct answer-Aniaml Welfare Act What structure is used to determine the sex of bullfrogs? - Correct answer-external tympanic membrane In birds, the reproductive, digestive, and urinary tract all terminate in a common opening known as the __. - Correct answer-Cloaca The normal gestation length for the ginuea pig is ___ days. - Correct answer-60-65 Which of the following is not an Old World monkey? Cynomolgus-marmoset-rhesus-baboon - Correct answer-Marmoset What anatomic feature is normally seen in New World monkeys? - Correct answernostrils open to the front or sides A viral disease carried by macaques that can be fetal to humans is _____. - Correct answer-herpes B The most commonly used drug for nonhuman primate restraint is ____. - Correct answer-ketamine T/F Squirrel monkeys develop sex skin. - Correct answer-False Whichi nonhuman primate commonly gives birth to twins? - Correct answer-Marmosets Facilities housing nonhuman primates should perform TB testing a minimum of ____ times per year. - Correct answer-Two When TB testing nonhuman primate, the route of administration of tuberculin into the eyelid is ____. - Correct answer-Intradermal Guinea pig offspring are born precocious, the term means ______. - Correct answerfully furred, eyes open, able to run and eat solid food at birth The normal gestation length for the hamster is _____days. - Correct answer-15-16 days The normal gestation length for the gerbil is _____days. - Correct answer-24-26 days T/F A Bollman cage is a commonly used restraint method in swine. - Correct answerFales Name the miniature swine breeds. - Correct answer-Hanford, Sinclair, Pitman-Moore and Yucata A ____ sling holds a pig in a fleece-lines hammock, suspended from the floor. - Correct answer-Panepinto Young female pigs are called _____. - Correct answer-Gilts The term for parturition in swine is called _____. - Correct answer-farrowing Both M/F gerbils have a dark yellow gland called the _____, which is located on the midline of the abdomen. Gland is used to scent their territory and may be a sexual attractant. - Correct answer-Ventral marking gland The scientific study of animal behavior is known as ____. - Correct answer-Ethology The proper method for picking up a mouse is to ___. - Correct answer-grasp the mouse near the base of tail between the thumb and forefinger Sheep hooves should be trimmed about every ___ months. - Correct answer-Three The gestation period in the mouse and rat is about ____ weeks. - Correct answer-three If two mouse strains are bred together to produce a mixture of genes of each strain, the resultant animals are called _____. - Correct answer-Hybrids The non-functional pendants of skin sometimes hanging from either side of the goats neck are called ___. - Correct answer-wattles The space between the anus and genital papilla of rodents used for sexing is called the ______. - Correct answer-anogenital distance Amphibian cages should be routinely rinsed a few hours after ____. - Correct answerFeeding What is the best method to permanently identify a nonhuman primate? - Correct answer-Chest tattoo What are the two main types of nonhuman primates - Correct answer-Anthropoids and prosimians T/F Adding sodium thiosulfate to the water is a valid method for removing chlorine from the water. - Correct answer-True Nonhuman primates who originate in South and Central America are referred to as _____. - Correct answer-New World Monkeys A common condition in salamanders where they remain in their aquativ larval form with persistent gills throughout life is called _____. - Correct answer-Neoteny The common name for Xenopus laevis is ____. - Correct answer-African clawed frog T/F Prehensile tails are a characteristic for Old World monkeys - Correct answer-False T/F Ischial callosities is a characteristic for New World Monkeys - Correct answer-False Name three parts of the avian reproductive system - Correct answer-Cloaca, infundibulum, and magnum The average gestation period in nonhuman primates is _____ months. - Correct answer-5-6 A special dietary compenent for birds that is composed of oyster shell and granite is called ___. - Correct answer-Grit The __- requires that monkeys housed in research facilities be provided with opportunities to simulate as closely as possible, its normal (wild) activites. - Correct answer-Animal welfare act The clinical term for insufficient oxygen is ____. - Correct answer-Hypoxia The term used to describe the study of birth defects is _____. - Correct answerTeratology The largest governement agency fostering biomedical research with direct financial support is the _____. - Correct answer-National Institutes of Health T/F Nude mice are a warm-blooded vertebrate that is regulated by the Animal Welfare Act. - Correct answer-False Who prepares the "Guide for the care and Use of Laboratory Animals"? - Correct answer-ILAR (Institute of Laboratory Animal Resources) If an animal lacks a means of generating heat internally it is called a(n) _____. - Correct answer-Ectotherm The word, hypotrichosis, has the root ___, the prefix ____, and the suffix ____. - Correct answer-tricho; hypo; osis All organic compounds contain ____. - Correct answer-Carbon The term cardio refers to the ______. - Correct answer-Heart Snakes are ______. - Correct answer-carnivores The term hepato refers to the ______. - Correct answer-Liver The standard symbol for the element calcium is ___. - Correct answer-Ca