Question

5 multiple choice 5 points using sound waves to create an image of the heart is known as: electrocardiography auscultation holter monitoring echocardiography 6 multiple choice 5 points which layer of the heart is known as the muscular layer? myocardium epicardium pericardium endocardium 7 multiple choice 5 points inflammation and bacterial infection of the inner lining of the heart and valves is called: pericarditis endocarditis myocardial infarction cardiac tamponade

Explanation:

• For question 5: Echocardiography uses sound - waves (ultrasound) to create images of the heart. Electrocardiography measures the heart's electrical activity, auscultation is listening to heart sounds, and Holter monitoring is long - term electrocardiogram recording.
• For question 6: The myocardium is the muscular layer of the heart. The epicardium is the outer protective layer, the pericardium is the sac around the heart, and the endocardium is the inner lining.
• For question 7: Endocarditis is the inflammation and bacterial infection of the inner lining of the heart and valves. Pericarditis is inflammation of the pericardium, myocardial infarction is a heart - attack (death of heart muscle), and cardiac tamponade is the compression of the heart by fluid in the pericardial sac.

Answer:

1. D. echocardiography
2. A. myocardium
3. B. endocarditis