NAVLE practice test All Possible Questions and Answers with complete solution

A litter of 6 week old kittens is being evaluated because of intermittent soft stools with flecks of blood. The kittens are confined in an unsanitary cage. Two direct fecal examinations show oocysts. Which of the following is the most appropriate therapy? dichlorvos fenbendazol ivermectin piperazine sulfadimethoxine - sulfadiemthoxine (Albon, for coccidiosis) On examination of the cranial nerves in a 3-year old female cat, the right pupil appears to be larger than the left pupil. The right pupil shows no response when light is shone into either eye. The left pupil constricts when light is shone into either eye. Mild ventrolateral strabismus is noted in the right eye only. These findings are most consistent with a lesion at which of the following locations? left occipital cortex right occipita cortex right optic (II) nerve right oculomotor (III) nerve right abducens (VI) nerve - right oculomotor (III) nerve A 4-year old second-lactation Holstein cow that is 150 days in milk has been in anestrus since calving. On palpation of the rectum, a cystic structure that is 3cm in diameter is identified on the left ovary. Administration of which of the following is the most appropriate initial treatment? Follicle-stimulating hormone followed by gonadotropin-releasing hormone in 15 days Gonadotropin-releasing hormone followed by prostaglandin in 15 days Melengesterol acetate followed by prostaglandin in 19 daysProstaglandin followed by melengestrol acetate in 19 days - Gonadotropin-releasing hormone followed by prostaglandin in 15 days A 10-year-old commercial beef cow has had a gradually diminished appetite and progressive weight loss over the past two months. Feces are dry and scanty. She continues to drink water. Physical examination shows distention of the left paralumbar fossa and ventral right abdominal wall. On rectal palpation, the rumen is full of firm ingesta and the ventral sac extends to the right of midline (L-shaped). Which of the following is the most appropriate next step? Administration of bisthmuth subsalicylate with sucrose Administraiton of magnesium hydroxide Exploratory laparotomy Salvage to slaughter Surgical creation of a rumen fistual - Salvage to slaughter