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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 |
संबंधित प्रश्न
What is the specific function of the cardiac muscle?
Differentiate between striated, unstriated and cardiac muscles on the basis of their structure and site/location in the body.
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.
List One Function of the Following : 5.Muscle Cell.
Diagrammatically show the difference in three types of muscle fibres.
Define muscular tissue. Classify and explain different types of muscles with the help of suitable diagrams.
Write a short note.
Striated muscles
The following statement is wrong. Rewrite it correctly by changing either one or two words.
Striated muscles are also called involuntary muscles.
Name the tissue associated with the following:
Rhythmic movement of the heart beat.
Answer the following question.
What enables the ear pinna to be folded and twisted while the nose tip can’t be twisted?
Distinguish between smooth muscles and skeletal muscles.
Which muscles act involuntarily?
- Striated muscles
- Smooth muscles
- Cardiac muscles
- Skeletal muslces
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
Cells of cork contain a chemical called ______
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.
