differentiate between striated and unstriated and Cardiac muscles on the basis of their structure and site/location in the body long answer
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Differentiate between striated, unstriated and cardiac muscles o. Q No 8: Differentiate between striated, unstriated and cardiac muscles on the basis of their structure and site/location in the body. They are cylindrical in shape and multi nucleate. They are present in body parts such as hands and legs.
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Answer: The differences b/w striated,unstriated and cardiac muscles are given below....
1. Striated muscles
● Each muscle is long, cylindrical, non-tapering and multi-nucleate.
● Shows striations.
● Occur in the limbs, body wall and neck.
2. Unstriated muscles
■ Each muscle fibre is long, flattened, spindle shaped, tapering and uninucleate.
■ Does not show stations.
■ Occur in the walls of all tabular organs such as the stomach, intenstines, blood vessels, breating passages and the urinogenitial ducts.
3. Cardiac muscles
● The fibre have centrally located one or two nuclei and transverse striations with light and dark bands. They are brached.
● Show transverse strations.
● Occur only in the walls of the heart.