Most Commons (100-200) Flashcards
Tetralogy of fallot is most common in what breed?
Kesshond
Hoe long does PDA last in a foal?
4 days after birth it closes
Rings in horses are used for what?
To prevent masturbation
What is therapy for sinus tachycardia?
Propranolol
Mechanism of action for quinidine?
Increase refractory period of ECG & depress myocardial excitability and contractility
With 3rd heart block what do you see on an EKG?
2 Q-R complexes not related to a P wave
Most common acquired heart defect in dogs?
Fibrosis of mitral valve
What is the diagnosis of a CSF tap taht is high in protein but no cells?
Neoplasia
Most common agent in foal pneumonia?
Streptococcus zooepidemicus
Rhodococcus equi
Agent of strangles?
Streptococcus equi
Which is best to disinfect instruments?
Alcohol 70% (methyline oxide)
Most common brain tumor in older cats?
Meningioma
MC oral neoplasm in cat?
SCC
MC eyelid tumor in dogs?
Sebaceous adenoma
MC bladder tumor in the dog?
TCC
Most common tumor of female canine urethra?
SCC
MC tumor of male canine urethra?
TCC
MC biting louse of cats?
Felicola subostrata
MC location of enterolith in horse?
Transverse colon
MC tumor of equine stomach?
SCC
Most prevalent parasite in horse?
Small stongyles (cyathostomes)
Congenital night blindness is most common in?
Apaloosa horses
MC ocular lesion in neonatal foal?
Entropion
MC ovairan tumor in horses?
Granulosa cell tumor
MC cause of equine cataracts?
Periodic ophthalmia
MC cause of mare inferility?
Endometritis
MC cause of gastric dilatation in horse?
Gastric reflux secondary to intestinal obstruction
MC cause of chronic liver disease in horse?
Toxin ingestion
MC equine gastrointestinal neoplasm?
SCC
Most common testicular tumor of stallion?
Seminoma
MC organism involved in endocarditis of horses?
Streptococcus zooepidemicus
MC manifestation of brucellosis in horse?
Poll evil, fistulous whithers
MC cause of respiratory signs in parakeets?
Thyroid hyperplasia
Most reliable sign f estrus in teh ferret?
Swollen vulva
MC isolated dermatophyte in ferrets?
Microsporum canis
Most important external parasite in the mink?
Wohlfartia (flesh flies)
MC cause of ringworm in chinchillas?
Trichophyton mentagrophytes
MC necropsy lesion in listeriosis in chinchillas?
Focal hepatic necrosis
Most frequently reported tumor in domestic rabbits?
Uterine adenocarcinoma
Most important disease of rats?
Mycoplasmosi