When a patient has ____, the patient experiences severe pain whenever the humerus is internally rotated or elevated because the motion compresses the acromion against the tendons and bursa.

Which of these is a renal or intra-renal cause of acute renal failure?

A) Fluid overload and non-cardiogenic pulmonary edema B) Urine outflow obstruction due to an enlarged prostate C) Reduced renal blood flow due to shock, dehydration, or vasopressor agents D) Nephron injury from trauma, nephrotoxic drugs, or infection

The first step in the Medicare appeals process is

A. redetermination. B. reconsideration. C. federal court review. D. rethinking.