What is the name of the functional syncytium of the heart that surrounds the layers?
Understand the Problem
The question asks us to identify the name of the functional syncytium that surrounds the layers of the heart. We need to choose the correct term from the options provided.
Answer
The myocardium.
The functional syncytium of the heart is the myocardium, the muscular tissue of the heart, that allows the heart to contract as a unit.
Answer for screen readers
The functional syncytium of the heart is the myocardium, the muscular tissue of the heart, that allows the heart to contract as a unit.
More Information
The myocardium is responsible for the heart's ability to contract and pump blood throughout the body. It is composed of cardiac muscle cells connected by intercalated discs, which allow for rapid and coordinated electrical signals, enabling the heart to function as a syncytium.
Tips
A common mistake is to confuse the myocardium with the pericardium or endocardium, which are different layers of the heart with distinct functions.
Sources
- Anatomy, Thorax, Heart Muscles - StatPearls - NCBI Bookshelf - ncbi.nlm.nih.gov
- Myocardium: definition, structure and function - Kenhub - kenhub.com
- 19.2 Cardiac Muscle and Electrical Activity – Anatomy & Physiology - open.oregonstate.education
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