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प्रश्न
Diagrammatically, show the difference between the three types of muscle fibres.
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उत्तर
- Striated muscles: These muscles are long and without branches. We can move these muscles as per our wishes, or we can stop their movement. These muscles are usually present in our hands and legs. They are directly connected to the skeleton.
- Unlined muscles: These muscles are long but their ends are pointed. Unlined muscles control those activities which we cannot control ourselves. These muscles are found in our eyelids, ureters, etc. These are found in the walls of our internal organs.
- Cardiac muscles: Cardiac muscles are small and flat-ended. They keep expanding and contracting throughout life. They are also called involuntary muscles. They are found in our heart and are found in the walls of the heart.
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संबंधित प्रश्न
Differentiate between striated, unstriated and cardiac muscles on the basis of their structure and site/location in the body.
Name the kind of tissue that Brings about movements in animals
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................. muscles help in the movement of limbs.
Write true or false of the statement. Rewrite the false statement correctly.
Cardiac muscles have dark and light bands.
Write true or false of the statement. Rewrite the false statement correctly.
Tendons connect muscles to muscles
The question has four answers. Choose the correct answer:
Cardiac muscles are
Answer the following question.
What enables the ear pinna to be folded and twisted while the nose tip can’t be twisted?
Answer the following question.
Sharad touched a hot plate by mistake and took away his hand quickly. Can you recognize the tissue and its type responsible for it?
The movement of food in the alimentary canal is because by cardiac muscles.
Assertion: Non-striated muscles are said to be voluntary in nature.
Reason: Non-striated muscles are under the control of our will.
