Question

The pain associated with the condition called angina pectoris usually is caused by an obstruction in an artery that supplies the

a. left arm and shoulder
b. neck and jaw
c. heart
d. sternum

Answer 1

Angina pectoris is a condition characterized by chest pain or pressure that occurs when heart muscle cells do not receive enough blood flow and oxygen.

Step-by-step explanation:

Angina pectoris is a condition characterized by chest pain or pressure that occurs when heart muscle cells do not receive enough blood flow and oxygen. It is usually caused by an obstruction in an artery that supplies the heart. The pain may also be felt in the neck, jaw, left arm and shoulder. The main goals of treating angina are relieving symptoms and slowing the progression of underlying atherosclerosis.