Heartbeat Flashcards
1
Q
Heartbeat
A
Ability to pump blood effectively throughout the body
2
Q
Rate and regularity of the heartbeat is determined by _____ from nerves that stimulate the myocardium of the chambers of the heart
A
Electrical impulses
3
Q
Conduction system
A
Electrical impulses are controlled by the sinoatrial node, atroventricular node, an the bundle of His
