PHYSIOLOGY
CARDIAC MUSCLE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A cardiac muscle is is one of three types of vertebrate muscles, and the other two are skeletal and smooth muscles. It is an involuntary, striated muscle that constitutes the main tissue of the walls of the heart.
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A cell that is part of your liver
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Albert Einstein
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A cell that helps you digest food
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Detailed explanation-1: -Cardiac muscle (also called heart muscle or myocardium) is one of three types of vertebrate muscle tissues, with the other two being skeletal muscle and smooth muscle. It is an involuntary, striated muscle that constitutes the main tissue of the wall of the heart.
Detailed explanation-2: -Cardiac muscle (or myocardium) makes up the thick middle layer of the heart. It is one of three types of muscle in the body, along with skeletal and smooth muscle. The myocardium is surrounded by a thin outer layer called the epicardium (AKA visceral pericardium) and an inner endocardium.
Detailed explanation-3: -Cardiac muscles are a type of specialized, striated muscle found only in the heart. They are under the control of the autonomic nervous system, which means they are involuntary and work autonomously. They also contain blood vessels that supply nutrients to cardiac muscle tissue and remove waste products.
Detailed explanation-4: -Only cardiac muscle tissue, comprising cells called myocytes, is present in the heart.
Detailed explanation-5: -The 3 types of muscle tissue are cardiac, smooth, and skeletal.