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?
12. Explain the function of Cardiac muscles.