Match the terms with their correct meanings.

-Blood vessels that carry oxygen-rich blood to the heart muscle
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.

-Blood vessels that carry oxygen-rich blood to the heart muscle
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

Coronary arteries are the blood vessels that carry oxygen-rich blood to the heart muscle.

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

Answer: B 
 Deoxygenated blood is blood that has low levels of oxygen and high levels of carbon dioxide.

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

Answer: E 
 Myocardium is the middle layer of the heart muscle.

Answer: F 
 Mitral valve is the valve that separates the left atrium from the left ventricle.

Answer: G 
 Normal sinus rhythm is the normal electrical pattern of the heart.

Answer: I 
 Pacemaker is a device that is implanted in the chest and helps regulate the heart's electrical activity.

Answer: J 
 Pericardium is the sac that surrounds the heart.

Match the Terms with Their Correct Meanings