MEDICAL
HEART AND PERICARDIUM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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meaty organ
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a small metal spike with a broadened flat head,
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organ of soft nervous tissue
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muscular organ
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Detailed explanation-1: -The muscle layer of the heart is termed the myocardium and is made up of cardiomyocytes. The myocardium is found in the walls of all four chambers of the heart, though it is thicker in the ventricles and thinner in the atria.
Detailed explanation-2: -The muscular system is an organ system responsible for providing strength, keeping up the balance, maintaining posture, allowing movement, and producing heat. It includes all the muscle tissues, such as the skeletal muscle tissues, smooth muscle tissues, and cardiac muscle tissues.
Detailed explanation-3: -cardiac muscle, also called myocardium, in vertebrates, one of three major muscle types, found only in the heart.
Detailed explanation-4: -Cardiac muscle cells are located in the walls of the heart, appear striped (striated), and are under involuntary control. Smooth muscle fibers are located in walls of hollow visceral organs (such as the liver, pancreas, and intestines), except the heart, appear spindle-shaped, and are also under involuntary control.