Cardiac muscle cells differ from skeletal muscle cells in that they
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Cardiacand skeletal muscle cells both contain ordered myofibrils and are striated. Cardiac muscle cells are branched and contain intercalated discs, which skeletal muscles do not have.The smooth muscles are involuntary, non-striated muscles that can be found along the walls of hollow internal organs. They function in contraction of the internal organs. The skeletal muscles are voluntary, striated muscles attached to bone through tendons and to each other via aponeurosis
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Cardiacand skeletal muscle cells both contain ordered myofibrils and are striated. Cardiac muscle cells are branched and contain intercalated discs, which skeletal muscles do not have.The smooth muscles are involuntary, non-striated muscles that can be found along the walls of hollow internal organs. They function in contraction of the internal organs. The skeletal muscles are voluntary, striated muscles attached to bone through tendons and to each other via aponeurosis
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Key differences :-
1.The skeletal muscle is controlled by the somatic nervous system, and the cardiac muscles are, by nature, involuntarily controlled.
2.The skeletal muscles are attached to the bone, and the cardiac muscle is found in the heart.
3.Skeletal muscle cells are cylindrical in shape, whereas the cardiac muscle cells are semi-spindle in shape.
4.The skeletal muscle cells are longer than the cells of the cardiac muscle.
5.Unlike the skeletal muscles, there are gap junctions in the cardiac muscles, and their contractions function independently from each other.
6.There are only one or two nuclei in the cardiac muscle cells, while the skeletal muscle cells are multi-nucleated.
7.The cardiac muscles have a dense endomysium, many mitochondria, and T-tubules that are wider and fewer when compared to the T-tubules of the skeletal muscle. The skeletal muscle has a less dense endomysium and fewer mitochondria.
hope this helps you out!
1.The skeletal muscle is controlled by the somatic nervous system, and the cardiac muscles are, by nature, involuntarily controlled.
2.The skeletal muscles are attached to the bone, and the cardiac muscle is found in the heart.
3.Skeletal muscle cells are cylindrical in shape, whereas the cardiac muscle cells are semi-spindle in shape.
4.The skeletal muscle cells are longer than the cells of the cardiac muscle.
5.Unlike the skeletal muscles, there are gap junctions in the cardiac muscles, and their contractions function independently from each other.
6.There are only one or two nuclei in the cardiac muscle cells, while the skeletal muscle cells are multi-nucleated.
7.The cardiac muscles have a dense endomysium, many mitochondria, and T-tubules that are wider and fewer when compared to the T-tubules of the skeletal muscle. The skeletal muscle has a less dense endomysium and fewer mitochondria.
hope this helps you out!
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