Answer:
The epithelial tissue lines the cavities and blood vessels of the heart, protecting them from damage. The connective tissue holds the heart in place, so it doesn’t shift position when we move. The nerve tissue and muscle tissue work together to pump the heart. The nerves transmit the signals from the brain to the muscle tissue, so it can contract and relax, and they also inform the brain if there are any problems with the heart.
Step-by-step explanation:
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