Which of the following MOST accurately describes the pathophysiology of angina pectoris?
A. Irreversible process in which one or more coronary arteries spasm and decrease myocardial blood supply
B. Reversible process in which a brittle intracoronary plaque ruptures and activates the blood-clotting system
C. Irreversible process in which the lumen of the coronary artery is completely occluded with plaque
D. Reversible process in which myocardial oxygen demand exceeds the supply of available oxygen
Answer: D. Reversible process in which myocardial oxygen demand exceeds the supply of available oxygen
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In designing buildings to withstand wind, the primary effect considered is the force due to:
A) direct pressure. B) aerodynamic drag. C) negative pressure. D) vibration.
Aortic valve insufficiency:
Select the correct code for each of the diagnoses: a. I35.2. b. I35.8. c. I35.1. d. I06.1.
Which of the following drugs when taken with bromocriptine may decrease its metabolism and elevate serum levels?
a. erythromycin b. acetaminophen c. codeine d. aspirin
Dr. Jeppapi is a clinical psychologist. The correct modifier is:
A. AG. B. AH. C. AF. D. AE.