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Our CBSE Notes for Notes 8. Body movements - page 1 | Class 6 Science - Toppers Study is the best material for English Medium students cbse board and other state boards students.

 

Notes ⇒ Class 6th ⇒ Science ⇒ 8. Body movements

Notes 8. Body movements - page 1 | Class 6 Science - Toppers Study

Topper Study classes prepares CBSE Notes on practical base problems and comes out with the best result that helps the students and teachers as well as tutors and so many ecademic coaching classes that they need in practical life. Our CBSE Notes for Notes 8. Body movements - page 1 | Class 6 Science - Toppers Study is the best material for English Medium students cbse board and other state boards students.

8. Body movements

| page 1 |

Notes 8. Body movements - page 1 | Class 6 Science - Toppers Study


 

Lesson-8 Body Movement

1. Joint: We are able to bend or rotate our body in place where two parts of our body seem to be joined together.

2. Movement in all direction: Ball and socket joint are movement in all direction.

3. Hinge joint: knee joint are example of hinge joint.

4. Fixed joint: Some joints in our head can’t move such a joints.

5. Skeleton: The bones in our body also from a framework to give a shape to our body.

6. Rib cage: Rib join the chest bone the backbone together to form a box.         

7. Cartilage: Soft bone which can be bent.

8. Ball and socket joints: The rounded end of one bone fits into cavity of the other bones. Such a joint allows movements in all directions.

 9. Skull bones are movable: lower jaw is skull bones are movable.

 10. Elbow not move backwards: Elbow cannot move backwards because it has hinge joint which allows only back and forth movements.

 11. Streamlined: The head and tail of the fish are smaller the middle portion of the body tapers at both ends.  

 12. Snails move: Snails move with the help of a muscular foot.

 13. Earthworms move: Earthworm move by alternate extension and contraction of the body using muscular.    

 14. Bones move: The bones are moved by alternate contractions and relaxation of two sets of muscular. 

 15. Fishes have fins their body: Fishes have fins on their body which mainly help to keep the balance of the body and to keep directions, while swimming.

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