Advertisements
Advertisements
प्रश्न
Write a short note.
Striated muscles
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Name the tissue responsible for movement in our body.
Give three features of cardiac muscles.
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.
Write true or false of the statement. Rewrite the false statement correctly.
Tendons connect muscles to muscles
List One Function of the Following:
Muscle Cell
Diagrammatically show the difference in three types of muscle fibres.
Classify and explain different types of muscles with the help of suitable diagrams.
Name the three kinds of muscles found in the human body. In each case, name one region in the body where they are found.
Differentiate between cells of:
Fibres of voluntary muscle and cardiac muscle.
Answer the following question.
What enables the ear pinna to be folded and twisted while the nose tip can’t be twisted?
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.
Movement of chocolate in your intestine
Cork cells possesses ______ on their walls that makes it impervious to gases and water.
Cells of cork contain a chemical called ______
