Which one of the following is an AIDS-associated neoplasm of blood vessels?

Most primary tumors of bone occur near which one of the following sites?

Which one of the following is the key pathogenetic mechanism in psoriasis?

Which substance found in the blood is MOST responsible for respiratory drive?

Angina pectoris is usually accompanied by dyspnea, sweating, and nausea.

Typical symptoms reported by someone experiencing an MI would include all of the following except

Normal Hemostasis (clotting) is regulated via the following?

A 73-year-old Caucasian male presents to the clinic for a checkup. He complains of dyspnea and a chronic nonproductive cough of several months duration for the last 3 years. On exam, he is thin, with a barrel-shaped chest, and he sits hunched forward with his hands on his knees breathing through pursed lips.  He confirms that he is a smoker.  What is your diagnosis?

Atrial fibrillation is characterized by which one of the following?

Choose all of the following that are true of anemia? 1.    Hemorrhage can be a cause of anemia 2.    Abnormally shaped RBC’s can cause anemia 3.    Iron deficiency can cause anemia 4.    B12 overdose causes RBC’s to grow too large which can cause anemia