Practice Test GeeksDVM - Doctor of Veterinary Medicine Practice Test
← All DVM Flashcard Decks

Trivia Flashcards

7 cards from real DVM practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Trivia flashcards as text

  1. What is the significance of the 'eclipse period' in the replication cycle of a virus?

    Answer: Period when no intact virions are detectable inside the cell

    The eclipse period follows viral uncoating; the parental virus is dismantled and progeny virions have not yet assembled, so no intact virus particles are detectable.

  2. A ferret is presented with symmetrical alopecia, pot-bellied appearance, and pruritus. What is the most likely diagnosis?

    Answer: Hyperadrenocorticism (adrenal gland disease)

    Adrenal gland disease (often adrenocortical carcinoma or adenoma) is extremely common in ferrets and causes sex hormone excess leading to bilateral alopecia and pruritus.

  3. Which test is the gold standard for antemortem diagnosis of bovine spongiform encephalopathy (BSE)?

    Answer: Western blot on brainstem tissue (obex)

    BSE diagnosis requires Western blot (immunoblot) or immunohistochemistry detection of PrPSc in brainstem tissue, specifically the obex region.

  4. What is the primary action of atropine when used as a preanesthetic agent in dogs and cats?

    Answer: Reduction of salivary and respiratory secretions

    Atropine is an anticholinergic that blocks muscarinic receptors, reducing secretions (saliva, mucus) and preventing bradycardia associated with anesthetic agents.

  5. Which protozoan parasite is transmitted transplacentally and causes abortion and neonatal neurological disease in cattle?

    Answer: Neospora caninum

    Neospora caninum is a leading cause of bovine abortion; it is transmitted vertically (cow to calf) in up to 95% of cases in endemically infected herds.

  6. A turtle is presented with open-mouth breathing, nasal discharge, and wheezing. What is the most likely class of pathogens causing upper respiratory tract disease in chelonians?

    Answer: Mycoplasma species

    Mycoplasma agassizii and M. testudineum are the primary agents of upper respiratory tract disease (URTD) in tortoises and sea turtles.

  7. What is the name for the surgical procedure that involves cutting the lateral digital extensor tendon to correct a knuckling over deformity in calves?

    Answer: Tenotomy of the lateral digital extensor

    In calves with spastic paresis or knuckling, tenotomy of the lateral digital extensor (and sometimes the tibialis cranialis) relieves the abnormal extensor tension.