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प्रश्न
Name the three kinds of muscles found in the human body. In each case, name one region in the body where they are found.
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उत्तर
(1) Striated muscles: Provide the force for locomotion and all voluntary movements of the body. These muscles are found in the limbs.
(2) Unstriated muscles: Provide movements for the passage of food in the intestines. These muscles are found in iris of the eye, the lining of blood vessels, urinary bladder, etc.
(3) Cardiac muscles: Provide rhythmic contraction and relaxation movements. These muscles are found only in the heart.
संबंधित प्रश्न
Write true or false of the statement. Rewrite the false statement correctly.
Voluntary muscles are present in the internal organs of the body.
Write true or false of the statement. Rewrite the false statement correctly.
Cardiac muscles are involuntary muscles.
Write true or false of the statement. Rewrite the false statement correctly.
Cardiac muscles have dark and light bands.
Which of the following connects a muscle to a bone?
Differentiate between cells of:
Fibres of voluntary muscle and cardiac muscle.
Answer the following question.
What enables the ear pinna to be folded and twisted while the nose tip can’t be twisted?
Smooth muscles occur in ______.
Cells of cork contain a chemical called ______
Both smooth and cardiac muscles are ______ in nature.
A muscle fibre tapers at both ends and does not show striations. Name the muscle fibre.
