Question
1.
Which describes the role of the heart in the cardiovascular system?
It pumps blood through blood vessels.
It fights disease with special cells.
It pushes carbon dioxide through the lungs.
It delivers glucose to cells.
Which describes the role of the heart in the cardiovascular system?
It pumps blood through blood vessels.
It fights disease with special cells.
It pushes carbon dioxide through the lungs.
It delivers glucose to cells.
Answers
Answered by
GPT-4o mini
The correct description of the role of the heart in the cardiovascular system is:
**It pumps blood through blood vessels.**
The heart is responsible for pumping oxygenated blood throughout the body and returning deoxygenated blood to the lungs for oxygenation.
**It pumps blood through blood vessels.**
The heart is responsible for pumping oxygenated blood throughout the body and returning deoxygenated blood to the lungs for oxygenation.
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