1.
Any redness or swelling at the injection site in animals may indicate that the animal has experienced a localized inflammatory reaction.
Correct Answer
A. True
Explanation
Any redness or swelling at the injection site in animals may indicate that the animal has experienced a localized inflammatory reaction. This can be a normal response to the injection process, especially with vaccines or medications. However, if the redness or swelling is severe, accompanied by pain, or persists for an extended period, it's important to consult a veterinarian to ensure that there are no adverse reactions or infections.
2.
The tuberculin for a TB test is administered by ____________ injection into the eyelid of the monkey
Correct Answer
B. Intradermal
Explanation
The tuberculin for a TB test is administered by intradermal injection into the eyelid of the monkey. Intradermal injection involves injecting the substance into the dermis, the layer of skin just below the epidermis. This method is commonly used for TB tests as it allows for a small amount of the tuberculin to be injected just under the skin, where it can be easily observed for any reaction or response. The other options, such as dermal, intravenous, and subcutaneous injections, would not be appropriate for administering the tuberculin in this case.
3.
A disease carried by rhesus and cynomolgus monkeys that can be fatal to humans is
Correct Answer
D. Herpes B Virus
Explanation
Herpes B Virus is the correct answer because it is a disease that can be carried by rhesus and cynomolgus monkeys and can be fatal to humans. Typhus, Cholera, and Chicken Pox are not specifically associated with monkeys and do not pose a significant threat to human life.
4.
Sinclair, Hanford, Pitman-Moore , and Uucatan are four breeds of miniature swine used in research
Correct Answer
A. True
Explanation
The statement is true because Sinclair, Hanford, Pitman-Moore, and Uucatan are indeed four breeds of miniature swine that are commonly used in research. These miniature swine breeds are often preferred for research purposes due to their small size, ease of handling, and similarity to humans in terms of anatomy and physiology. They are used in various research areas such as cardiovascular studies, organ transplantation, and toxicology, among others.
5.
The Terris Confinement Stand is a restraining devise for swine constructed of expanded metal panels that form a pen-like enclosure
Correct Answer
A. True
Explanation
The given statement states that the Terris Confinement Stand is a restraining device for swine constructed of expanded metal panels that form a pen-like enclosure. The answer is true because the statement accurately describes the Terris Confinement Stand and its purpose.
6.
The term farrow means
Correct Answer
A. To give birth
Explanation
The term "farrow" refers to the act of giving birth.
7.
A Mature sheep may consume as much as _________ gallons of water a day
Correct Answer
A. 1 gallon
Explanation
A mature sheep may consume as much as 1 gallon of water a day because sheep generally have a low water requirement compared to other livestock. They are able to obtain most of their water needs from the moisture content of the forage they consume. Additionally, sheep have a unique ability to conserve water by producing concentrated urine and reducing water loss through sweat and respiration. Therefore, they typically do not require large amounts of water and can meet their needs with just 1 gallon per day.
8.
The average life span of a goat is
Correct Answer
B. 8-13 years
Explanation
Goats have an average lifespan of 8-13 years. This range is determined by various factors such as genetics, diet, and living conditions. While some goats may live shorter or longer lives, the majority fall within this range. It is important to provide proper care and nutrition to ensure the longevity and well-being of goats.
9.
The color of Rabbit urine is determine by
Correct Answer
A. The amount of minerals in the urine
Explanation
The color of rabbit urine is determined by the amount of minerals in the urine. This is because certain minerals can affect the color of urine, giving it a darker or lighter hue. The presence or absence of specific minerals in the urine can indicate the rabbit's overall health and hydration levels. Therefore, the amount of minerals in the urine plays a significant role in determining the color of rabbit urine.
10.
Rabbits are sexually mature at approximately ___________ months of age
Correct Answer
D. 4- 6
Explanation
Rabbits are sexually mature at approximately 4-6 months of age. This means that they are able to reproduce and have offspring at this stage of their development. It is important to note that this can vary slightly depending on the breed and individual rabbit.
11.
Every six months , a female cat will have several periods of estruses , which may last 3-6 days Reproductively she is said to be _____________
Correct Answer
C. Seasonally polyestrus
Explanation
A female cat that has several periods of estruses every six months is said to be seasonally polyestrus. This means that she experiences multiple estrus cycles within a specific breeding season, which occurs twice a year.
12.
A female cat is called a
Correct Answer
D. Queen
Explanation
The correct answer is Queen. In the context of feline species, a female cat is commonly referred to as a Queen. This term is used to signify the regal and majestic nature of female cats, as well as their role in reproduction and motherhood. It is a widely accepted term in the cat breeding and showing communities.
13.
Adequate restraint of a cat involves control of the cat's
Correct Answer
A. head, front legs , and hind legs
Explanation
Adequate restraint of a cat involves controlling the cat's head, front legs, and hind legs. This means that in order to properly restrain a cat, you need to have control over all three areas of the cat's body. Restraining only the head and front legs or only the head and hind legs would not provide enough control over the cat's movements, and restraining only the front and hind legs without the head would also not be sufficient. Therefore, the correct answer is head, front legs, and hind legs.
14.
A dog that is accustomed at an early age to interacting with humans is termed "well _________
Correct Answer
C. Socialized
Explanation
A dog that is accustomed at an early age to interacting with humans is termed "well socialized." This means that the dog has been exposed to various social situations and has learned how to behave appropriately around people. Socialization is an important aspect of a dog's development as it helps them become comfortable and confident in different environments and with different individuals. A well-socialized dog is more likely to be friendly, calm, and well-behaved in social settings.
15.
The _________ requires that dogs be given the opportunity for additional exercise outside of the normal cages or runs ( unless they have very large runs )
Correct Answer
D. Animal Welfare Act
Explanation
The Animal Welfare Act requires that dogs be given the opportunity for additional exercise outside of the normal cages or runs (unless they have very large runs). This act is a federal law in the United States that sets standards for the treatment of animals in research, exhibition, transport, and sale. It aims to ensure that animals are provided with humane care and treatment, including the opportunity for exercise and physical activity.
16.
Dopg's water consumption is ___________ ounces Per lb of body weight daily
Correct Answer
D. 40
Explanation
The correct answer is 40 because it is stating that Dopg's water consumption is 40 ounces per pound of body weight daily.
17.
Guinea Pigs are used in a number of infectious disease studies, but ae especially useful in the study of ______________
Correct Answer
B. Tuberculosis
Explanation
Guinea pigs are especially useful in the study of tuberculosis. This is because they are highly susceptible to the disease and can develop similar symptoms to humans. Guinea pigs have been used as an animal model for tuberculosis research for many years, helping scientists understand the disease better and develop new treatments and vaccines. Their immune response to tuberculosis is similar to humans, making them valuable in infectious disease studies related to this specific illness.
18.
If food manufactures are using microencapsulated ascorbic acid in guinea pig feed, the shelf life is extended from 90 to ___________ days
Correct Answer
C. 180
Explanation
If food manufacturers use microencapsulated ascorbic acid in guinea pig feed, the shelf life is extended from 90 to 180 days. This means that the addition of microencapsulated ascorbic acid helps preserve the feed for a longer period of time, allowing it to remain fresh and suitable for consumption by guinea pigs for a longer duration.
19.
Guinea Pigs cannot synthesize vitamin.
Correct Answer
C. C
Explanation
Guinea Pigs cannot synthesize vitamin C. Unlike humans and most other animals, guinea pigs lack the enzyme necessary for vitamin C synthesis in their bodies. Therefore, they must obtain this essential nutrient from their diet. Vitamin C is important for guinea pigs as it plays a crucial role in collagen synthesis, immune function, and the prevention of scurvy.
20.
Gerbils have relatively little odor compared to other rodents because __________
Correct Answer
C. Produce very small amounts of urine
Explanation
Gerbils have relatively little odor compared to other rodents because they produce very small amounts of urine. Urine is one of the main sources of odor in rodents, and gerbils produce less urine compared to other rodents. This means that there is less odor-causing substance being released into their environment, resulting in less noticeable odor.
21.
The ventral marking gland in Gerbils is located on the ____________
Correct Answer
D. Abdomen
Explanation
The ventral marking gland in Gerbils is located on the abdomen. This gland is responsible for producing a scent that is used for marking territory and communicating with other gerbils. By marking their territory with their scent, gerbils can establish boundaries and communicate their presence to other gerbils in the area. The gland is located on the abdomen, which is the lower part of the body between the chest and the pelvis.
22.
The Gerbil is commonly used in genetic studies because
Correct Answer
C. their chromosomes are easily observed
Explanation
The correct answer is "their chromosomes are easily observed." Gerbils are commonly used in genetic studies because their chromosomes are easily observed. This means that researchers can easily analyze and study the genetic makeup of gerbils, making them a valuable model organism for genetic research.
23.
A Buck may be mated up to ___________ times a week
Correct Answer
A. 5
Explanation
A Buck may be mated up to 5 times a week. This suggests that a male goat, also known as a buck, is capable of mating multiple times within a week. This information is useful for understanding the reproductive behavior of goats and their ability to produce offspring.
24.
When giving birth rabbits need (a)
Correct Answer
A. Nest box
Explanation
Rabbits need a nest box when giving birth because it provides a safe and warm environment for the mother and her babies. The nest box helps protect the newborn rabbits from predators and keeps them insulated from cold temperatures. It also gives the mother a secluded space to nurse and care for her young. Providing a nest box is essential for the well-being and survival of the newborn rabbits.
25.
The reddish material found in the tears and saliva of rats is called
Correct Answer
C. PorpHyrin
Explanation
Porphyrin is the correct answer because it is a reddish material found in the tears and saliva of rats. Porphyrins are a group of organic compounds that are responsible for the red color in blood and other bodily fluids. They play a role in various biological processes, including oxygen transport and electron transfer.
26.
An inbred strain of rat thata is commonly used in research is ___________?
Correct Answer
B. Fischer -344
Explanation
The Fischer-344 strain of rat is commonly used in research. This strain is known for its consistent and uniform characteristics, making it ideal for scientific studies. It is often used in toxicology, pharmacology, and behavioral research due to its predictable responses to various treatments and stimuli. The Fischer-344 strain has been extensively studied and has a well-documented genetic background, making it a reliable model for experimentation.
27.
Rats drink approximately ________ mls. of water per day
Correct Answer
D. 24-60
Explanation
Rats drink approximately 24-60 mls of water per day. This range suggests that the amount of water rats consume can vary, with some rats drinking as little as 24 mls and others drinking as much as 60 mls. Factors such as size, activity level, and environmental conditions may influence the amount of water rats need to stay hydrated.
28.
To reduce the possibility of cannibalism, females with newborns should not be disturbed until the pups are ?
Correct Answer
C. 5 days old
Explanation
To reduce the possibility of cannibalism, females with newborns should not be disturbed until the pups are 5 days old. This is because during the first few days after birth, the mother may be more likely to perceive the pups as a threat and potentially cannibalize them. By waiting until the pups are 5 days old, the mother has had time to establish a bond with her offspring and is less likely to harm them.
29.
The most unusual anatomic feature of the hamster , which makes it a poular model for research is their ___________?
Correct Answer
C. Cheek pouch
Explanation
The most unusual anatomic feature of the hamster, which makes it a popular model for research, is their cheek pouch. This unique characteristic allows hamsters to store large amounts of food in their cheeks, which they can then carry back to their burrows to eat later. This behavior is not commonly seen in other animals and makes hamsters a valuable model for studying food storage and behavior.
30.
The proper way to pick up a hamster is ?
Correct Answer
D. A and c
Explanation
The correct answer is "a and c". The proper way to pick up a hamster is by the loose skin over the neck and shoulders or by scooping with the hands. Picking up a hamster by the tail is not recommended as it can cause harm and discomfort to the hamster.
31.
Anesthesia is listed in the AVMA Report as "Acceptable IV" this means ?
Correct Answer
C. IV is preferred method of administering the drug
Explanation
Anesthesia listed as "Acceptable IV" in the AVMA Report means that intravenous (IV) administration is one of the approved methods for administering anesthesia drugs. It does not indicate a drug classification or preference for IV administration over other acceptable methods. The AVMA's categorization of anesthesia methods considers factors such as the safety, efficacy, and appropriateness for specific animal species and situations. As with euthanasia, the specific drug used for anesthesia may vary depending on the animal's health, the procedure being performed, and regulatory requirements. It's important to consult a trained professional, such as a veterinarian, when considering the use of anesthesia for an animal to ensure its proper administration and the animal's safety.
32.
After injectiong a euthanasia agent it is not necessary to check if the heart has stopped or respiration has ceased before disposing of he carcass ?
Correct Answer
B. False
Explanation
It is necessary to check if the heart has stopped or respiration has ceased before disposing of the carcass after injecting a euthanasia agent. This is important to ensure that the euthanasia has been successful and the animal is deceased before disposing of the body.
33.
Three nonflammable, non explosive inhalant sthat can be used for euthanasia are Methoxyflurane, Isoflurane , or Halothane
Correct Answer
A. True
Explanation
The statement is true because Methoxyflurane, Isoflurane, and Halothane are indeed nonflammable and non-explosive inhalants that can be used for euthanasia. These substances are commonly used in veterinary medicine for their anesthetic properties.
34.
Stress has been shown to reduce the effectiveness of the immune response in a number of animal species
Correct Answer
A. True
Explanation
Stress has been extensively studied and it has been found to have negative effects on the immune system in various animal species. Chronic stress can lead to a decrease in immune function, making animals more susceptible to infections and diseases. This is because stress hormones can suppress the immune response, impairing the body's ability to fight off pathogens. Therefore, it is true that stress can reduce the effectiveness of the immune response in animal species.
35.
Cannulation is an implantation procedure where a small tube is inserted into a body cavity duct or vessel
Correct Answer
A. True
Explanation
Cannulation is indeed an implantation procedure that involves inserting a small tube into a body cavity, duct, or vessel. This procedure is commonly used in medical settings for various purposes, such as administering medication, collecting blood samples, or draining fluids. Therefore, the statement "Cannulation is an implantation procedure where a small tube is inserted into a body cavity, duct, or vessel" is true.
36.
Which of the following devices would not be considered an implant ?
Correct Answer
C. Hypordermic needle
Explanation
A hypodermic needle is a device used for injecting substances into the body or extracting fluids from it. It is not considered an implant because it is not permanently inserted into the body. In contrast, contact lenses are inserted into the eye, bone pins are used to hold fractured bones together, and osmotic pumps are implanted under the skin to deliver medication.
37.
Mice exhibit postpartum estrus they will normally come into estrus within ______hours after giving birth
Correct Answer
B. 24
Explanation
Mice exhibit postpartum estrus, which means they can go into heat and become fertile shortly after giving birth. The correct answer is 24 hours because it indicates that mice will typically come into estrus and be ready to mate again within one day after giving birth. This rapid return to fertility allows mice to have multiple litters in a short period of time.
38.
A mutation is a naturally occuring genetic defect
Correct Answer
B. False
Explanation
A mutation is a change that occurs in the DNA sequence of an organism. It can be caused by various factors such as exposure to radiation, chemicals, or errors during DNA replication. Mutations can be beneficial, harmful, or have no effect on an organism. They are not necessarily genetic defects, as they can also contribute to genetic diversity and evolution. Therefore, the statement that a mutation is a naturally occurring genetic defect is false.
39.
A vector can be responsibile for spreading an infectious disease.
Correct Answer
A. True
Explanation
A vector refers to an organism, typically an insect or arthropod, that can transmit a pathogen from one host to another. In the context of infectious diseases, vectors play a crucial role in the transmission of certain diseases. For example, mosquitoes act as vectors for diseases like malaria, dengue fever, and Zika virus. They acquire the pathogen from an infected individual and then transmit it to a healthy individual through biting. Therefore, it is true that a vector can be responsible for the spread of an infectious disease.
40.
An animal may be ill due to multiple disease.
Correct Answer
A. True
Explanation
An animal may be ill due to multiple diseases because animals, like humans, can suffer from more than one health condition at the same time. Just like humans can get a cold and also have a stomach bug, animals can also experience multiple diseases concurrently. This can happen due to various factors such as a weakened immune system, exposure to multiple pathogens, or underlying health issues. Therefore, it is true that an animal may be ill due to multiple diseases.
41.
A noninfectious disease is ?
Correct Answer
B. Caused by factors other than a living organism
Explanation
A noninfectious disease is caused by factors other than a living organism. This means that the disease is not caused by a microorganism or any other living organism. Noninfectious diseases can be caused by various factors such as genetics, environmental factors, lifestyle choices, and injuries. These diseases are not transmissible from one person to another and do not involve the presence of disease-causing organisms.
42.
An animal technician should assess the health of all animals under his/her care during whaqt part ot the day ?
Correct Answer
A. Early in the morning
Explanation
Animal technicians should assess the health of all animals under their care early in the morning. This is because during this time, the animals are typically rested and have not yet been disturbed or stressed by daily activities. Assessing their health in the morning allows for a more accurate evaluation of their overall well-being and any potential issues that may need to be addressed.
43.
Subcutaneous means ?
Correct Answer
D. Under the skin
Explanation
Subcutaneous means under the skin. This term is used to describe the layer of tissue that lies beneath the dermis and above the muscles and bones. Medications or injections administered subcutaneously are delivered into the fatty tissue just below the skin. This route of administration allows for slow and sustained absorption of the medication into the bloodstream.
44.
Coughing , discharge from the nose , dyspenea , and sneezing are four symptoms for respiratory disorders
Correct Answer
A. True
Explanation
The given statement is true because coughing, discharge from the nose, dyspnea, and sneezing are commonly associated with respiratory disorders. These symptoms can be caused by various respiratory conditions such as allergies, colds, flu, bronchitis, or pneumonia. Therefore, it is accurate to say that these four symptoms are indicative of respiratory disorders.
45.
The Term "History" in an animal health record refers to :
Correct Answer
B. A record of observations of the animal's condition that led to a diagnosis and treatment
Explanation
The term "History" in an animal health record refers to a record of observations of the animal's condition that led to a diagnosis and treatment. This means that it includes information about the animal's symptoms, physical examination findings, and any relevant diagnostic tests that were performed. This history is important for veterinarians to have a complete understanding of the animal's health status and to make informed decisions about its treatment.
46.
The AVMA Report recommends that cervical dislocation be used only for
Correct Answer
B. Poultry, mice and rats less than 200 gms
Explanation
The AVMA Report recommends that cervical dislocation be used only for poultry, mice, rats less than 200 grams, and rabbits less than 1 kg.
According to the American Veterinary Medical Association (AVMA) Report, cervical dislocation is considered a humane method of euthanasia for specific animals when performed by trained individuals. The animals for which cervical dislocation is recommended are:
Poultry
Mice
Rats weighing less than 200 grams
Rabbits weighing less than 1 kg
These guidelines help ensure that cervical dislocation is used appropriately and with the highest regard for animal welfare.
47.
The term " laboratory animal Science " refers to the scientific and technical information and techniques that apply to lab animal care
Correct Answer
A. True
Explanation
The statement is true because "laboratory animal science" is a term that specifically refers to the scientific and technical knowledge and techniques that are used in the care and management of laboratory animals. It encompasses various aspects such as animal welfare, husbandry, veterinary care, and research methodologies. Therefore, the statement accurately describes the definition and scope of laboratory animal science.
48.
The organization that does political lobbying on legislation on behalf of the public and scientific research community is
Correct Answer
C. NABR
Explanation
The National Association for Biomedical Research (NABR) is the organization that does political lobbying on legislation on behalf of the public and scientific research community. NABR advocates for the use of animals in research and promotes the advancement of biomedical science. They work to ensure that legislation and regulations support the responsible and ethical use of animals in research, while also promoting transparency and public trust in the scientific community.
49.
The Largest government agency fostering biomedical research with direct financial support is ____?
Correct Answer
D. The National Institutes of Health
Explanation
The National Institutes of Health is the correct answer because it is the largest government agency that provides direct financial support for biomedical research. The Howard Hughes Foundation, the Robet Wood-Johnson Foundation, and the National Science Foundation are all important organizations, but they do not have the same level of funding and focus specifically on biomedical research as the National Institutes of Health.
50.
What is not a responsibility of th eAnimal Care an dUse Committee as defined by the Animal Welfare Act and Public Health Service Policy ?
Correct Answer
B. Act as a political action committee
Explanation
The Animal Care and Use Committee, as defined by the Animal Welfare Act and Public Health Service Policy, is responsible for reviewing research protocols, inspecting animal facilities, and overseeing the animal research program. However, it is not their responsibility to act as a political action committee. This means that their role does not involve engaging in political activities or advocating for specific political causes. Their main focus is on ensuring the ethical treatment and welfare of animals used in research.