Match each term with its corresponding description or definition.
-Part of the conduction system of the heart called the pacemaker

Question

Quizplus · Accepted Answer

The sinoatrial node is often referred to as the pacemaker of the heart because it initiates the electrical impulses that signal the heart to contract.

Answer: H 
 The parietal pericardium is the outer layer of the serous pericardium, which is a membrane that surrounds the heart.

Answer: C and G 
 The atria and ventricles are the four chambers of the heart. The atria are the upper chambers and the ventricles are the lower chambers.

Answer: D 
 Stroke volume is the amount of blood ejected by the heart with each beat, typically measured in milliliters.

Answer: E 
 Diastole is the phase of the cardiac cycle when the heart is relaxing and filling with blood.

Answer: F 
 Cardiac output is the amount of blood pumped by the heart per minute, typically measured in liters per minute.

Answer: J 
 The endocardium is the innermost layer of tissue that lines the chambers of the heart and covers the heart valves.

Answer: A 
 The visceral pericardium is the inner layer of the serous pericardium, which is a membrane that surrounds the heart.

Match Each Term with Its Corresponding Description or Definition