NAVLE practice test Questions and
Answers 100% Solved
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 - CORRECT ANSWER-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 - CORRECT ANSWER-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 days
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,Prostaglandin followed by melengestrol acetate in 19 days - CORRECT
ANSWER-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 - CORRECT ANSWER-Salvage to slaughter
Fifteen percent to 20% of feedlot heifers that recently arrived from several auction
markets are anorectic. Physical examination of the heifers shows serous nasal and
ocular discharge, short explosive cough, and hyperemia of nasal mucosa. Which of
the following is the most likely diagnosis?
Atypical interstitial pneumonia
, Infectious bovine rhinotracheitis
Mucosal disease
Pasturellosis
Mycoplasmosis - CORRECT ANSWER-Infectious bovine rhinotracheitis
A group of 1000 5-week-old pigs has experienced a 2% death loss since weaning
two weeks ago. most of the deaths were sudden; however, approximately 3% of
the pigs showed clinical signs of lethargy, lameness, and labored breathing before
dying. Postmortem examination of an affected pig shows severe fibrinous pleuritis,
pericarditis, and peritonitis. Which of the following is the most likely causal
organism?
Arcanobacterium suis
Escheria coli
Haemophilus parasuis
Salmonella cholerasuis
Streptococcus suis - CORRECT ANSWER-Haemophilus parasuis
A 9-week-old Rottweiler-mix puppy is beign evaluated because of an itchy rash
around the lips and eyelids. Temperature is 103.3*F. Physical examination shows
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Answers 100% Solved
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 - CORRECT ANSWER-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 - CORRECT ANSWER-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 days
COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED
,Prostaglandin followed by melengestrol acetate in 19 days - CORRECT
ANSWER-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 - CORRECT ANSWER-Salvage to slaughter
Fifteen percent to 20% of feedlot heifers that recently arrived from several auction
markets are anorectic. Physical examination of the heifers shows serous nasal and
ocular discharge, short explosive cough, and hyperemia of nasal mucosa. Which of
the following is the most likely diagnosis?
Atypical interstitial pneumonia
, Infectious bovine rhinotracheitis
Mucosal disease
Pasturellosis
Mycoplasmosis - CORRECT ANSWER-Infectious bovine rhinotracheitis
A group of 1000 5-week-old pigs has experienced a 2% death loss since weaning
two weeks ago. most of the deaths were sudden; however, approximately 3% of
the pigs showed clinical signs of lethargy, lameness, and labored breathing before
dying. Postmortem examination of an affected pig shows severe fibrinous pleuritis,
pericarditis, and peritonitis. Which of the following is the most likely causal
organism?
Arcanobacterium suis
Escheria coli
Haemophilus parasuis
Salmonella cholerasuis
Streptococcus suis - CORRECT ANSWER-Haemophilus parasuis
A 9-week-old Rottweiler-mix puppy is beign evaluated because of an itchy rash
around the lips and eyelids. Temperature is 103.3*F. Physical examination shows
COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED
