NAVLE Practice Questions with 100% Correct Answers

NAVLE Practice Questions with 100% Correct Answers Which of the following would be seen with both Heinz bodies and IMHA in dogs? a) regenerative anemia b) autoagglutination c) positive coombs test? d) Spherocytosis - answera. regenerative anemia Glomerular filtration rate is most reliably assessed by which test? a) serum creatinine b) Urine specific gravity c)Urine protein: creatinine ratio d) BUN - answerserum creatinine Which of these would you expect to see in a horse that has had significant blood loss? a) Nonresponsive bone marrow b) Macrocytic, hypochromic anemia c) Microcytic, hypochromic anemia d) Polycythemia e) Hypoproteinemia - answere) Hypoproteinemia You have diagnosed nitrate poisoning in a group of yearling cattle which were grazing Sudan grass. Which of the following is the most effective treatment? a) Digitalis b) Sodium thiosulfate c) Vitamin B12 d)Calcium gluconate e) Methylene blue - answere) Methylene blue Is Vitamin K3 toxic to horses? - answerYES- nephrotoxic When do canine teeth erupt in horses? - answer4-5 years old A 5 year old cat presents to you with an acute presentation of marked upper respiratory signs as well as ulcerative and edematous lesions of the skin on the head and limbs. Which viruses can cause this type of syndrome? a) Calicivirus b) FLV c) FIV d) FHV e) Panleukopenia - answera) Calicivirus Which cell type is least likely to be infected by FIV? a) B cell b) Macrophages c) T helper d) Cytotoxic T cell e) Platelets - answere) platelets A 5 year old female QH has been diagnosed with duodenitis proximal jejunitis. What other cause of equine colic could closely resemble DPJ? a) small intestinal obstruction b) salmonella c) Ascarid impaction d) nephrosplenic entrapment - answera) small intestinal obstruction Which of the control measures would be least effective for reducing culicoides hypersensitivity in horses? a)insect repellant b) corticosteroid therapy c) pyrethrins d) antihistamines e) placement of ceiling fans - answerd) antihistamines what interluekin is the key mediator for pruritus? - answerIL-31 The cytokine responsible for itch activations the _______________ pathway - answerJAK/STAT pathway What immunosuppressive drug does NOT induce myelosuppression? - answerCyclosporin Permethrin is toxic to - answercats Fipronil is toxic to - answerrabbits Where is the most common site for tumor occurrence in dogs (second in cats)? - answerskin What parasite responsible for being the most common cause of Cutaneous ulcerative granulomas in the horse? - answerHabronema The most common transmissible spongiform encephalopathies (one in bovine and one in sheep) - answerBSE and scrapie Is scrapies zoonotic? - answerNot reported Is BSE zoonotic? - answerYes Is scrapies reportable? - answerYes Most common treatment for laryngeal paralysis in dogs is - answercricoarytenoid lateralization (tie back) What organ is most commonly to end up in the thorax with a diaphragmatic hernia? - answerliver With diaphragmatic hernia, herniation of _______________ is the most concerning/life threatening due to risk of severe distention? - answerstomach Borborygmi - answera rumbling or gurgling noise made by the movement of fluid and gas in the intestines With feline asthma, a 50% reduction in diameter of the airway equals a ________ fold reduction in airflow - answer16 What is the most common fungi with GP mycosis? - answerAspergillus Which nerve is the longest equine nerves, therefore usually the one affected in roarers? - answerL recurrent laryngeal nerve What abx combo do we use to treat R. equi? - answerrifampin and azithromycin