Biology, asked by contacthammashussain, 9 months ago

1 What is the heart made of?

Answers

Answered by snehaasharmaa

Heart is made up three layers. Endocardium,Myocardium,Epicardium. Myocardium is the middle layer made up of muscles whereas, the endocardium and epicardium both are the protective layers.

Answered by shreyyasscr7

Answer:

Explanation:

The heart is composed of cardiac muscle, specialised conductive tissue, valves, blood vessels and connective tissue. Cardiac muscle, the myocardium, consists of cross-striated muscle cells, cardiomyocytes, with one centrally placed nucleus.

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