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प्रश्न
Distinguish between Cardiac muscle and striated muscle
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उत्तर
| Cardiac muscles | Striated muscles | |
| 1 | It is present in the wall of the heart, pulmonary veins and superior vena cava | It is present in the limbs,body walls, tongue, pharynx and beginnig of oesophagus |
| 2 | Fibres are branched and uninucleate | Fibres are unbrancedand multinucleate. |
| 3 | Oblique bridges and interecalated discs present | No oblique bridges and intercalated discs. |
| 4 | Nerve supply from the brain and autonomic nervous system | Nerve supply from central nervous system |
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संबंधित प्रश्न
Define the following term:
Organ
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.
Tendons connect muscles to muscles
Enlist three types of muscles with their locations.
Diagrammatically show the difference in three types of muscle fibres.
Write a short note.
Striated muscles
Name the tissue associated with the following:
Rhythmic movement of the heart beat.
Write 'True or False' for the following statement:
Fibroblast cells are phagocytic in nature.
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.
Which muscles act involuntarily?
- Striated muscles
- Smooth muscles
- Cardiac muscles
- Skeletal muslces
Contractile proteins are found in
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.
Movement of chocolate in your intestine
Draw well labelled diagrams of various types of muscles found in human body.
The movement of food in the alimentary canal is because by cardiac muscles.
Muscles responsible for the movement of food in the stomach are
A muscle fibre tapers at both ends and does not show striations. Name the muscle fibre.
