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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?

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 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

Ranson criteria is used to assess the severity of which of the following?

Which EKG finding is most commonly associated with hypomagnesemia?

Which of the following is the most common cause of end stage renal disease in infants? 

A 24 year-old male with NKDA has been diagnosed with Helicobacter pylori infection. He has no prior history of macrolide use and the local clarithromycin resistance rate is

What is the appropriate sequence followed when performing a physical examination on a non-traumatic patient?