Difference between striated , unstraited and cardiac muscles on the basis of their structure and site location in the body?
Answers
Answer:
STRIATED MUSCLE: also called skeletal muscle as it forms 80% of body soft tissue and attached the bones through tendons. they are mainly found in body wall, limbs ,tongue ,pharynx etc.
UNSTRIATED MUSCLES: Also called smooth muscles. They are located on wall of hollow visceral organs except heart.
CARDIAC MUSCLE: Confined to the voice of heart ,pulmonary veins and superior Vena cava.
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Answer:
The differences between striated, unstriated and cardiac muscles are as given below :
Striated muscles
1. They are found in limbs, tongue, pharynx etc.
2. Long, cylindrical with blunt ends.
3. Multinucleate, nuclei peripheral.
4. They are voluntary in action.
5.Dark and light bands are present.
unstriated muscles
1. They are present in the wall of visceral organs.
2. Short, spindle shaped with pointed ends.
3. Uninucleate, nucleus in the centre.
4. They are involuntary in action.
5. No bands present.
Cardiac muscles
1.Cardiac muscles
2. They form the heart.
3.Short, branched and cylindrical with flat ends.
4.One or two nuclei in the centre.
5.They are involuntary in action. Bands present
Explanation:
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