Asked by Daniella Hollies on Jun 29, 2024
Verified
The major portion of the heart is the myocardium, made up mainly of cardiac muscle.
Myocardium
The muscular tissue of the heart responsible for its contraction and relaxation, facilitating blood pumping throughout the body.
Cardiac Muscle
Striated, involuntary muscle tissue found only in the heart.
- Comprehend the fundamental architecture and operation of the cardiovascular system.
Verified Answer
CW
Christina WiebelJul 02, 2024
Final Answer :
True
Explanation :
The myocardium is the thick, muscular middle layer of the heart wall, made up mainly of cardiac muscle.
Learning Objectives
- Comprehend the fundamental architecture and operation of the cardiovascular system.
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