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Sholpan [36]
3 years ago
15

1. During a heart attack, some of the cells in the thick layer of muscle in the heart walls die. This layer of muscle is called

the (1 point) • Do not choose. • pericardium. • connective tissue layer. • myocardium.
Biology
2 answers:
Strike441 [17]3 years ago
6 0
Myocardium, that's because myocardium simply means 'muscular tissue of the heart'. It is not pericardium or connective tissue as these are only small, specific areas of the heart and a heart attack can cause cells to die anywhere in the heart.
Travka [436]3 years ago
6 0
Myocardium is the answer
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