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malfutka [58]
3 years ago
7

What do the cells and tissues of the heart need to function

Health
1 answer:
topjm [15]3 years ago
4 0

Answer:Cardiac muscle tissue is a specialized, organized type of tissue that only exists in the heart. It is responsible for keeping the heart pumping and blood circulating around the body. Cardiac muscle tissue, or myocardium, contains cells that expand and contract in response to electrical impulses from the nervous system.

Explanation:

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