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Class 4 Science Chapter 1 Test 4

Welcome to your Class 4 Science Chapter 1 Test 4

1. 
Stomach secretes _______ juice.

2. 
_________ is present within our skill.

3. 
Our heat pumps with the help of __________.

4. 
________ are pink or red in color.

5. 
Human bones are attached and covered by _______.

6. 
____________ is surrounded by the ribs.

7. 
_____________ move food through digestive system.

8. 
Muscles work with the _______.

9. 
__________ collects information from different parts of our body and decides what type of response our body should give.

10. 
When we smile ______ muscles are needed.

11. 
The muscles are _________.

12. 
__________ works continuously like a pump throughout the life.

13. 
There are _______ muscles in a human body.

14. 
__________ is a place where bones are connected

15. 
______ help to move hands, arm, feet and legs.