Which muscles in the left ventricle are larger compared to those in the right ventricle?
Understand the Problem
The question is asking to identify which specific muscles in the left ventricle are larger than those found in the right ventricle, focusing on muscular structures such as papillary muscles and myocardial fibers.
Answer
Papillary muscles
The final answer is the papillary muscles.
Answer for screen readers
The final answer is the papillary muscles.
More Information
In the heart, the left ventricle has larger papillary muscles compared to the right ventricle. This is due to the increased force needed to pump blood throughout the body, requiring stronger muscles.
Sources
- Chapter: The ventricles of the heart - KenHub - kenhub.com
- Anatomy of the cardiac chambers: A review of the left ventricle - ScienceDirect - sciencedirect.com
- Cadaveric Study on the Morphology and Morphometry of Heart Muscles - PMC - pmc.ncbi.nlm.nih.gov
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