A 60-year-old woman receives a coronary angiogram following a myocardial infarction in order to evaluate the condition of her coronary circulation. Most blood draining from the heart wall (myocardium) will return to the heart through which of the following structures? O Coronary sinus O Superior vena cava Ascending aorta Pulmonary veins O Inferior vena cava
A 60-year-old woman receives a coronary angiogram following a myocardial infarction in order to evaluate the condition of her coronary circulation. Most blood draining from the heart wall (myocardium) will return to the heart through which of the following structures? O Coronary sinus O Superior vena cava Ascending aorta Pulmonary veins O Inferior vena cava
Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter9: Cardiac Physiology
Section: Chapter Questions
Problem 12RE
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Step 1
Coronary angiogram:
A coronary angiogram is a medical test that uses X rays and a special dye to visualize the blood vessels that supply the heart muscle. The test is performed by injecting a contrast material into the coronary arteries through a catheter that has been inserted into an artery usually in the groin.
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