NAVLE Practice Questions with 100% Correct Answers

NAVLE Practice Questions with 100% Correct Answers A three-year-old Appaloosa mare presents with a four-week history of exercise intolerance and recent epistaxis after exercise. An irregular heart rhythm is auscultated during physical examination. No cardiac murmurs are ausculted and her lungs auscult clear. An electrocardiogram (ECG) from this patient is shown in the following image. Which one of the following choices is the correct treatment? ValueNormal100.7 F (38.1 C)99.0-100.6 (37.2-38.1 C)HR=32 bpm28-40 bpmBR=12 brpm10-14 brpm A - Quinidine sulfate PO B - Digoxin IV then PO C - Calcium gluconate 1 ml 10% soln/kg IV SLOW D - Glycopyrrolate IM E - Nitroprusside IV, theophylline PO A - Quinidine sulfate PO It is late summer and a six-year-old Quarter horse gelding is presented with a mass-like lesion, which started about one month ago. Systemic antibiotics for two weeks did not show any improvement and the mass continued to grow. The horse is pastured with free access to a shallow pond with standing water. At presentation the large well-circumscribed mass with abnormal tissue resembling excessive granulation tissue show below is revealed. Within the lesion, draining tracts with abundant discharge and white coral like structures ("kunkers") are found. The area seems to be pruritic. Based on history and clinical presentation, what is the most effective therapy? A - Platelet rich plasma B - None C - Topical 5-fluoruracil cream D - Cryotherapy E - IV sodium iodide B - None An eight-year-old female spayed Boston terrier is presented with a solitary well- circumscribed mass ~2 cm in diameter on the left hip area. The owner reports that the mass occasionally appears inflamed, and that the dog has a history of allergies. A fine needle aspirate of the mass is performed and the specimen stained using Diff-Quik. Based on the clinical presentation, cy