The muscular wall of the left ventricle compared with the right is:

Question

Accepted Answer

B. Thicker

1. The right ventricle pumps only to the lungs.
2. The left must drive blood through the whole body.
3. So its wall is thicker.
_Source: OpenStax Anatomy and Physiology 2e, Chapter 19, The Cardiovascular System: The Heart._

Answer

Tinier

Answer

Thinner

Answer

Tighter

The muscular wall of the left ventricle compared with the right is:

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