The length of the cardiac cycle is normally ___________ seconds.

The term that means heart contraction is ____________.

The average heart beats about _________ times per minute.

The volume of blood pumped out of a ventricle with each heartbeat is known as ________.

The alternating expansion and recoil of an artery that occurs with each beat of the left ventricle is the ____________.

Which of the following increases heart rate?

Which of the following is not a pressure point?

The intrinsic conduction system refers to the hearts ability to ______________.

__________ refers to a heart rate over 100 beats per minute.

_________ refers to a heart rate under 60 beats per minute.

The term that means heart relaxation is __________.

Faulty valves may result in abnormal heart sounds known as ____________.