NAVLE practice test Exam Question &
Answers ( Latest 2025 )
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 ANSWERS
✔✔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
,NAVLE practice test Exam Question &
Answers ( Latest 2025 )
right optic (II) nerve
right oculomotor (III) nerve
right abducens (VI) nerve - CORRECT ANSWERS
✔✔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
Prostaglandin followed by melengestrol acetate in 19
days - CORRECT ANSWERS ✔✔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
,NAVLE practice test Exam Question &
Answers ( Latest 2025 )
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
ANSWERS ✔✔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
, NAVLE practice test Exam Question &
Answers ( Latest 2025 )
Mucosal disease
Pasturellosis
Mycoplasmosis - CORRECT ANSWERS ✔✔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 ANSWERS
✔✔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
Answers ( Latest 2025 )
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 ANSWERS
✔✔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
,NAVLE practice test Exam Question &
Answers ( Latest 2025 )
right optic (II) nerve
right oculomotor (III) nerve
right abducens (VI) nerve - CORRECT ANSWERS
✔✔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
Prostaglandin followed by melengestrol acetate in 19
days - CORRECT ANSWERS ✔✔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
,NAVLE practice test Exam Question &
Answers ( Latest 2025 )
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
ANSWERS ✔✔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
, NAVLE practice test Exam Question &
Answers ( Latest 2025 )
Mucosal disease
Pasturellosis
Mycoplasmosis - CORRECT ANSWERS ✔✔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 ANSWERS
✔✔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
