Explanation:
A. Your name, Are you getting enough sleep, Are you having any pains
B. Your eyes, your throat, and your pulse
The answer would be b because it's an easy answer
The period of time that begins with contraction of the atria and ends with ventricular relaxation is known as the cardiac cycle. The period of contraction that the heart undergoes while it pumps blood into circulation is called systole.
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The answer is A I took the test