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प्रश्न
Differentiate between voluntary and involuntary muscles. Give one example of each type.
उत्तर
Voluntary muscles are the muscles which are under the control of our will e.g. skeletal muscles. Muscles present in our limbs (arms and legs) are skeletal muscles and can be moved by our conscious efforts. not under the control of our will, e.g., smooth muscles and cardiac muscles. Muscles present in stomach, intestine etc. are smooth muscles and muscles present is our heart are cardiac muscles, which cannot be moved by our conscious efforts.
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संबंधित प्रश्न
Diagrammatically, show the difference between the three types of muscle fibres.
Define the following term:
Organ
Write true or false of the statement. Rewrite the false statement correctly.
Tendons connect muscles to muscles
List One Function of the Following : 5.Muscle Cell.
Distinguish between the following pairs in one or two sentences
(E) striated and unstriated muscles
Which of the following connects a muscle to a bone?
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.
Assertion: Non-striated muscles are said to be voluntary in nature.
Reason: Non-striated muscles are under the control of our will.
