Free Doctor of Veterinary Medicine Questions and Answers — Questions and Answers
Question 1: When does a dog go into estrus?
- Exactly 6 days
- Exactly 15 days
- Between 4-21 days with a mean of 19 days (Correct answer)
- Between 7-28 days with a mean of 11 days
Correct answer: Between 4-21 days with a mean of 19 days
Estrus, commonly known as 'heat,' is the period when a female dog is receptive to mating. While the duration can vary significantly among individual dogs, the typical range for estrus is indeed between 4 and 21 days, with an average duration of about 19 days. This period is characterized by specific hormonal changes and behavioral signs.
Question 2: The vet asks for 600 cc of a solution. The measuring device only contains milliliter (ml) marks. You are aware of what 600 cc in mls is comparable to because:
- An ml is half the amount of a cc
- A cc is twice the amount of a ml
- Cc and mls are equivalent (Correct answer)
- An ml is twice the amount of a cc
Correct answer: Cc and mls are equivalent
In medical and scientific contexts, one cubic centimeter (cc) is precisely equivalent to one milliliter (ml). This is a fundamental conversion factor in the metric system, meaning they represent the same volume. Therefore, if a vet requests 600 cc of a solution, the same volume can be accurately measured as 600 ml using a device marked in milliliters.
Question 3: The first of the digestive system's five processes is which of the following?
- Peristalsis
- Chemical
- Mechanical (Correct answer)
- Absorption
Correct answer: Mechanical
The digestive process begins with mechanical digestion, which involves the physical breakdown of food into smaller pieces. This primarily occurs in the mouth through chewing (mastication) and continues with the churning actions of the stomach. Mechanical digestion increases the surface area of food, making it more accessible for subsequent chemical digestion.
Question 4: A pot-bellied pig receives 1200 mg of streptomycin from a zookeeper over the course of a day. If he administers the drug every 6 hours (q6h), how much mg does he give the pig per dose?
- 100 mg
- 300 mg (Correct answer)
- 200 mg
- 400 mg
Correct answer: 300 mg
A day consists of 24 hours. If the drug is administered every 6 hours (q6h), the pig receives the drug 24 / 6 = 4 times a day. To find the amount per dose, divide the total daily dosage by the number of doses: 1200 mg / 4 doses = 300 mg per dose.
Question 5: The investigation of illness origins is:
- Pathology
- Biology
- Toxicology
- Etiology (Correct answer)
Correct answer: Etiology
Etiology is the branch of medical science that deals with the causes and origins of diseases or conditions. It involves identifying the factors, such as pathogens, genetic predispositions, or environmental influences, that contribute to the development of an illness. Understanding etiology is crucial for effective diagnosis, treatment, and prevention strategies.
Question 6: A cow's weight before giving birth was 1,743 pounds. The placenta and amniotic fluid weighed 189 pounds, compared to the calf's weight of 97 pounds. After giving birth, how much did the cow weigh?
- 1257 pounds
- 1357 pounds
- 1557 pound
- 1457 pounds (Correct answer)
Correct answer: 1457 pounds
To find the cow's weight after giving birth, subtract the weight of the calf, placenta, and amniotic fluid from her initial weight. The total weight lost is 97 pounds (calf) + 189 pounds (placenta and fluid) = 286 pounds. Therefore, the cow's weight after birth is 1743 pounds - 286 pounds = 1457 pounds.
Question 7: Rascal, a 2-year-old puppy, smells bad. What might be the reason?
- All of these (Correct answer)
- Any brownish material in his ears. He may have an ear infection.
- His skin is dry and has bumps
- He has tartar on his teeth or very red gums. His teeth need attention
Correct answer: All of these
A bad smell in a dog can indicate various underlying health issues, and all the listed options are common causes. Ear infections (brownish material), skin conditions (dry skin, bumps), and dental problems (tartar, red gums) can all produce noticeable and unpleasant odors. A thorough veterinary examination is necessary to identify the specific cause and provide appropriate treatment.
Free Doctor of Veterinary Medicine Questions and Answers
When does a dog go into estrus?