MATCHING
Match each term with its corresponding description or definition.
-a loose-fitting sac around the heart

Question

Quizplus · Accepted Answer

Parietal pericardium is the tough outer layer of the sac around the heart.

Answer: A
 Visceral pericardium is the inner layer of the sac around the heart.

Answer: C
 Atria are the two upper chambers of the heart that receive blood from the veins.

Answer: D
 Stroke volume is the amount of blood ejected by a ventricle during each heartbeat.

Answer: E
 Diastole is the phase of the heartbeat when the heart muscle relaxes and allows chambers to fill with blood.

Answer: F
 Cardiac output is the amount of blood pumped by the heart per unit of time.

Answer: G
 Ventricles are the two lower chambers of the heart responsible for pumping blood out of the heart.

Answer: I
 The sinoatrial node is the natural pacemaker of the heart, generating electrical impulses that coordinate the heart's rhythm.

Answer: J
 Endocardium is the smooth inner lining of the heart chambers and valves.

MATCHING Match Each Term with Its Corresponding Description or Definition