MUSCLE
CARDIAC MUSCLE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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skeletal muscle
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cardiac muscle
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visceral muscle
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all muscles
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Detailed explanation-1: -Skeletal muscle cells are long, cylindrical, and striated. They are multi-nucleated meaning that they have more than one nucleus. This is because they are formed from the fusion of embryonic myoblasts. Each nucleus regulates the metabolic requirements of the sarcoplasm around it.
Detailed explanation-2: -Therefore, cardiac muscle is functionally multinucleated and skeletal (voluntary) muscle are true multinucleated. So, the correct option is ‘Cardiac muscle’.
Detailed explanation-3: -They have a single nucleus and range from 30 to 200 micrometers in length.
Detailed explanation-4: -Skeletal Muscle The basic unit is the muscle fiber with many nuclei. These muscle fibers are striated (having transverse streaks) and each acts independently of neighboring muscle fibers.