Match the terms with their correct meanings.

-Double-layered membrane surrounding the heart
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.

-Double-layered membrane surrounding the heart
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

Pericardium is the double-layered membrane surrounding the heart.

Answer: B
 Deoxygenated blood is blood that has low oxygen content and is typically found in veins.

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

Answer: D
 Murmur refers to an abnormal heart sound usually caused by turbulent blood flow.

Answer: E
 Myocardium is the heart muscle.

Answer: F
 The mitral valve is a valve in the heart that regulates blood flow between the left atrium and left ventricle.

Answer: G
 Normal sinus rhythm refers to a normal heartbeat with a heart rate between 60 and 100 beats per minute.

Answer: H
 Coronary arteries are the blood vessels that supply oxygen and nutrients to the heart.

Answer: I
 A pacemaker is a device that helps regulate the heartbeat when the heart's natural pacemaker is not functioning properly.

Answer: A 
 An electrocardiogram (ECG or EKG) is a test that measures the electrical activity of the heart.

Match the Terms with Their Correct Meanings