What is your heart made of? - ProProfs Discuss
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What is your heart made of?



A. Skin.
B. Tissue.
C. Muscle.

This question is part of Circulatory System Final Test
Asked by Wyatt Williams, Last updated: Jun 29, 2020

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2 Answers

John Adney

John Adney

Answered Dec 07, 2017

The heart is mainly made of muscle tissue but, also has a 3 layers sac around is called the pericardium. This is not made of muscle. The heart also has 4 valves in it. These are not made of muscle. The heart has blood in it. This is not made of muscle.

These are however all tissues (plural).

 

Wyatt Williams

Wyatt Williams

Answered Sep 24, 2017

Muscle.
 

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