The Events That Occur During One Complete Heartbeat Make Up

Question

The events that occur during one complete heartbeat make up the _______.
A) coronary sequence
B) coronary cycle
C) cardiac cycle
D) electrocardiogram

Accepted Answer

The cardiac cycle refers to the events that occur during one complete heartbeat, including atrial and ventricular contractions and relaxations, as well as the opening and closing of the heart valves. The other choices are not accurate descriptions of the events of a heartbeat.