Which of the following heart failure symptoms is most consistent with failure of the left ventricle?

Which of the following correlates with a higher risk of malignancy in a patient with a thyroid nodule?

Which of the following types of urinary calculi is caused by prolonged exposure to Proteus species in the urinary tract?

Which of the following drugs should be avoided in patients with CKD?

Protamine is the reversal agent for which of the following medications?

On physical exam, a fundus is found to be tipped posteriorly without cervical displacement in the vaginal canal. This describes which of the following uterine positions?

A patient who receives chronic hemodialysis is admitted to the hospital with a potassium of 7.6mEq/L.  Which of the following actions is the MOST appropriate?

A 57 year-old male presents for a visit to his primary care physician. He is s/p MI 2 years ago but complains of chest pain 1-2 times a month. He has needed 15 nitroglycerin tablets to control the chest pain in the past week. Which of the following conditions should be highest on the differential diagnosis for this patient? 

Which of the following is the mechanism of action for Mirabegron (Myrbetriq), an agent used for urinary incontinence?

Which of the following is the best interpretation of the lab results below?   HBsAg positive HBcAb IgM positive HBsAb negative