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प्रश्न
Write a short note.
Striated muscles
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उत्तर
- Striated Muscle cells are long, cylindrical, multinucleate and have no branches.
- There are alternate dark and light bands on these muscles as they are attached to bones, they are also called skeletal muscles.
- They move as per our will, hence they are called voluntary muscles.
- These muscles bring about movements of arms and legs, running, speaking, etc.
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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.
Write true or false of the statement. Rewrite the false statement correctly.
Voluntary muscles are present in the internal organs of the body.
Which of the following connects a muscle to a bone?
Differentiate between cells of:
Fibres of voluntary muscle and cardiac muscle.
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?
Mention the most abundant muscular tissue found in our body.State its function.
Contractile proteins are found in
The muscular tissue which function throughout the life continuously without fatigue is
Match the column (A) with the column (B)
| (A) | (B) | ||
| (a) | Fluid connective tissue | (i) | Subcutaneous layer |
| (b) | Filling of space inside the organs | (ii) | Cartilage |
| (c) | Striated muscle | (iii) | Skeletal muscle |
| (d) | Adipose tissue | (iv) | Areolar tissue |
| (e) | Surface of joints | (v) | Blood |
| (f) | Stratified squamous epithelium | (vi) | Skin |
Differentiate the following activities on the basis of voluntary (V) or involuntary (IV) muscles.
Writing with hand
Differentiate the following activities on the basis of voluntary (V) or involuntary (IV) muscles.
Movement of chocolate in your intestine
Lining of small intestine is made up of ______.
Cells of cork contain a chemical called ______
Non-striated muscles are found in ______.
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.
