MUSCLE NERVE CARTILAGE BONE
SMOOTH MUSCLE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Fibres are not branched
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Cardiac
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Smooth
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Skeletal
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None of the above
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Explanation:
Detailed explanation-1: -(ii) Smooth muscles are unbranched and cylindrical. (iii) Skeletal muscles can be branched or unbranched.
Detailed explanation-2: -The skeletal muscles are unbranched striated muscles. Here unbranched means that muscle fibres is not divided into subdivisions like muscle fibres of cardiac muscles.
Detailed explanation-3: -Smooth muscle fibres are unbranched and spindle in shape. They are unstriated and consist of a single nucleus. These muscles are present in the lining of several internal organs as they perform involuntary actions.
Detailed explanation-4: -Key Points. The branching or splitting of skeletal muscle fibers occurs during extreme muscle loading and subsequent hypertrophy.
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