The series of events that occur from the beginning of one heartbeat to the beginning of the next is the:

A and P 2 CHAPTER 15

Quiz
•
Biology
•
University
•
Easy
Hailee Schlief
Used 5+ times
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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cardiac cycle
atrio ventricular cycle
diastolic cycle
systolic cycle
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The P wave on an ECG represents
ventricular systole
ventricular depolarization
atrial repolarization
atrial depolarization
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The chamber of the heart that pumps oxygenated blood to the body and all of its tissues is the:
r atrium
l atrium
l ventricle
r ventricle
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This valve is located between the right ventricle and the pulmonary artery:
tricuspid valve
mitral (biscuspid) valve
aortic valve
pulmonary valve
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This valve is located between the right atrium and the right ventricle:
Aortic Valve
Pulmonary Valve
Mitral (Bicuspid) Valve
Tricuspid Valve
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Based on your knowledge of the heart’s electrical system, what will happen if a patient’s primary pacemaker fails?
The patient will go into cardiac arrest.
Ventricular fibrillation will occur.
The atria will stop contracting, but the ventricles will continue to contract.
Another area of the electrical system will initiate a heartbeat.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The chamber of the heart that receives deoxygenated blood from the body is the:
l ventricle
r atrium
left atrium
r ventricle
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