Match the terms with their correct meanings.

-Resting rate of 60-100 beats per minute
A)electrocardiogram
B)deoxygenated blood
C)endothelium
D)murmur
E)myocardium
F)mitral valve
G)normal sinus rhythm
H)coronary arteries
I)pacemaker
J)pericardium

Question

Match the terms with their correct meanings.

-Resting rate of 60-100 beats per minute
A)electrocardiogram
B)deoxygenated blood
C)endothelium
D)murmur
E)myocardium
F)mitral valve
G)normal sinus rhythm
H)coronary arteries
I)pacemaker
J)pericardium

Quizplus · Accepted Answer

Normal sinus rhythm is the resting heart rate range of 60-100 beats per minute.

Answer: A
 Electrocardiogram is a medical test that records the electrical activity of the heart.

Answer: B
 Deoxygenated blood is blood that has low oxygen content, typically returning to the heart via the veins.

Answer: C
 Endothelium is the inner lining of blood vessels.

Answer: D
 A murmur is an abnormal heart sound caused by turbulent blood flow.

Answer: E
 Myocardium is the muscular wall of the heart that contracts to pump blood.

Answer: F
 The mitral valve is a heart valve that controls blood flow from the left atrium to the left ventricle.

Answer: H
 The coronary arteries are the blood vessels that supply the heart muscle with oxygen and nutrients.

Answer: I
 A pacemaker is a medical device that regulates the heart rate.

Answer: J
 The pericardium is the sac that surrounds and protects the heart.

Match the Terms with Their Correct Meanings