Grade 5

Ch- Skeletal system (Revision)

Date: 15.12.2021

Worksheet

 

1. Skeletal system consists of ________________

2. Write any two functions of skeletal system.

3. Muscles are attached to the bones by _______

4. The number of bones in an adult skeleton are______

5. Backbone is made up of ____ number of ___________.

6. Dhoni tried to bend his elbow backward like how he could with his shoulder. He found he could not. This is because the elbow joint is of  ______________ type.

7. Sachin has fractured one of his bones in his rib cage. Which of the organs could be affected in the accident? _______________

8. The longest and strongest bone in the human body is ____________

9. I protect the brain. I am made up of bones which are fused firmly together to form a shell-like structure. What am I?

 10. Label the parts in the given image:

11. Write the difference between Voluntary and Involuntary muscle.

12. Explain the function of Cardiac muscles.



 


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