ALAT Final Exam Practice 120 Questions with Complete Solutions 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 Answer altricial 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 1 / 2
The unique reproductive trait among gerbils is that they _______. - Correct Answer Mate 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 Answer hematuria 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 Answer Five 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
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