Pacemaker cells are important because they ensure contractions are coordinated

CARDIOVASCULAR PHYSIOLOGY

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

A	true
B	false
C	Either A or B
D	None of the above

Explanation:

Detailed explanation-1: -Contractile cells and pacemaker cells are important in the overall functioning of the heart. Contractile cells are involved in muscular contractions in the process of pumping blood, while pacemaker cells are involved in creating rhythmic impulses that set the pace for the heart during the blood pumping process.

Detailed explanation-2: -The purpose of the electrical system of the heart is to coordinate the pumping of the four chambers of the heart and to control the heart rate so that the heart speeds up and slows down as the demands of the body change.

There is 1 question to complete.