Science Medicine Veterinary Medicine
NAVLE
prep UPDATED ACTUAL Questions
and CORRECT Answers
Terms in this set (1209)
o Similar to chronic cholangiohepatitis
in signalment, c/s, and lab finding
o Key is that on Histopath: lymphocytic
Lymphocytic portal hepatitis portal hepatitis and infiltration of
(in cats) lymphocytes and plasma cells but
not neutrophils
o Slowly progressive disease with a
mean survival time > 2 years
o Early in life at less than 3 years of
age
c/s: Lesions are alopecic, raised,
Canine Cutaneous histiocytomas
nodules that often ulcerate and
regress on their own
o No treatment needed
Fusobacterium necrophorum - "calf
diphtheria"
Trauma to the oropharynx ->
abscesses, swelling around the neck ->
respiratory distress
- calves 1-4 months old
Necrotic laryngitis (in cows) c/s: Facial swelling, moist cough,
hypersalivation, off feed, inspiratory
dyspnea
- severe laryngeal swelling
Tx: PPG, oxytetracyline,
cephalosporins and pain meds
(flunixin meglumine)
1/12
, sheep > goats sinusitis
Adult flies deposit larvae around the
animals nostrils -> migrate up the nasal
passages into the turbinates and
sinuses -> hypersensitivity develops
Oestrus ovis
o Discharge has numerous eos and
mast cells
c/s: profuse nasal discharge, violent
sneezing
Tx: Ivermectin
Common causes: dehorning (A. pyogenes)
- infected tooth (maxillary sinus, P. multocida)
- extension of infection (actinomycosis)
Frontal Sinusitis (in cows)
c/s: nasal discharge, asymmetry of the face
Tx: Drainage is key—flushing trephination
- pencillins, oxytetracylines
Equine lungworm (adults not foals)
o Cough, respiratory signs
Dictyocaulus equorum
Dx: Baermann - detects L1
- transtracheal wash
o Highly contagious mite
- large mites that affect cats, dogs,
rabbits, and humans
o Live in the stratum corneum and the
Cheyletiella
mites do not burrow
Dx: Find on acetate tape impressions,
fecals or flea comb
Tx: Lime sulfur, flea products
cattle lungworm
· Adults in the lung
Dx: ID larva on Baermann,
Dictyocaulus viviparus
transtracheal shows adult worms
and/or eosinophils
Tx: ivermectins
Donkey/horse lungworm
o Sub-clinical in donkey and foal
Dictyocaulus arnfeldi
o Ingest (feco oral) -> mesenteric LN -> lymphatic -> lung
Dx: Baerman
In order to raise the PCV 1% you 1 ml/kg
will need to give _____ of
packed red blood cells.
Squamous Cell Carcinoma
- locally aggressive form of neoplasia
that is associated with a poor
The top differential for a mass
prognosis unless it is caught very early
lesion of the tongue of an older
(usually as an incidental finding).
cat is _____ _.
Median survival times for cats with this
disease is about 2 months with only
10% still living 1 year after diagnosis.
How do you treat Furosamide
Hydrocephalus in a cat?
2/12
NAVLE
prep UPDATED ACTUAL Questions
and CORRECT Answers
Terms in this set (1209)
o Similar to chronic cholangiohepatitis
in signalment, c/s, and lab finding
o Key is that on Histopath: lymphocytic
Lymphocytic portal hepatitis portal hepatitis and infiltration of
(in cats) lymphocytes and plasma cells but
not neutrophils
o Slowly progressive disease with a
mean survival time > 2 years
o Early in life at less than 3 years of
age
c/s: Lesions are alopecic, raised,
Canine Cutaneous histiocytomas
nodules that often ulcerate and
regress on their own
o No treatment needed
Fusobacterium necrophorum - "calf
diphtheria"
Trauma to the oropharynx ->
abscesses, swelling around the neck ->
respiratory distress
- calves 1-4 months old
Necrotic laryngitis (in cows) c/s: Facial swelling, moist cough,
hypersalivation, off feed, inspiratory
dyspnea
- severe laryngeal swelling
Tx: PPG, oxytetracyline,
cephalosporins and pain meds
(flunixin meglumine)
1/12
, sheep > goats sinusitis
Adult flies deposit larvae around the
animals nostrils -> migrate up the nasal
passages into the turbinates and
sinuses -> hypersensitivity develops
Oestrus ovis
o Discharge has numerous eos and
mast cells
c/s: profuse nasal discharge, violent
sneezing
Tx: Ivermectin
Common causes: dehorning (A. pyogenes)
- infected tooth (maxillary sinus, P. multocida)
- extension of infection (actinomycosis)
Frontal Sinusitis (in cows)
c/s: nasal discharge, asymmetry of the face
Tx: Drainage is key—flushing trephination
- pencillins, oxytetracylines
Equine lungworm (adults not foals)
o Cough, respiratory signs
Dictyocaulus equorum
Dx: Baermann - detects L1
- transtracheal wash
o Highly contagious mite
- large mites that affect cats, dogs,
rabbits, and humans
o Live in the stratum corneum and the
Cheyletiella
mites do not burrow
Dx: Find on acetate tape impressions,
fecals or flea comb
Tx: Lime sulfur, flea products
cattle lungworm
· Adults in the lung
Dx: ID larva on Baermann,
Dictyocaulus viviparus
transtracheal shows adult worms
and/or eosinophils
Tx: ivermectins
Donkey/horse lungworm
o Sub-clinical in donkey and foal
Dictyocaulus arnfeldi
o Ingest (feco oral) -> mesenteric LN -> lymphatic -> lung
Dx: Baerman
In order to raise the PCV 1% you 1 ml/kg
will need to give _____ of
packed red blood cells.
Squamous Cell Carcinoma
- locally aggressive form of neoplasia
that is associated with a poor
The top differential for a mass
prognosis unless it is caught very early
lesion of the tongue of an older
(usually as an incidental finding).
cat is _____ _.
Median survival times for cats with this
disease is about 2 months with only
10% still living 1 year after diagnosis.
How do you treat Furosamide
Hydrocephalus in a cat?
2/12
