Assessment Science Grade 7 Unit 1
Topic: Human Organ System
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Watch this video. It will help you to solve the assessment. Click on the video.
Human breathing system
Name of Student *
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Instructions
Read carefully Chapter No. 1 before attempting this assessment.
All questions are necessary.
Select the correct answer.
1. The place where digested food is absorbed: *
2 points
2. The reverse process of peristalsis *
2 points
3. Which produces juice for the final digestion of proteins, fats and carbohydrates? *
2 points
4. The process of breaking down of food *
2 points
5. The process of digestion begins from our *
2 points
6. Which part of our body contracts and moves down when we inhale? *
2 points
7. Air is moistened, filtered and warmed in the *
2 points
8. A large muscle that separate the chest cavity from the abdominal cavity and helps in breathing *
2 points
9. The process of getting air into and out of the lungs *
2 points
10. The doom shaped muscle at the bottom of our chest *
2 points
11. We must take care of our teeth. in this regard we should avoid: *
2 points
12. Our vocal cards are present in the ______ to produce sound. *
2 points
13. It is NOT the symptom of pneumonia. *
2 points
14. It is NOT the symptom of common cold. *
2 points
15. We can keep our digestive system healthy by eating: *
2 points
16. How many bronchioles are present in our single lung. (watch video mentioned above this page to see the answer) *
2 points
17. Alveoli are tiny air sacs in our lungs. How many alveoli are present in our lung? *
2 points
18. The main job of large intestine is to: *
2 points
19. Nutrients are the useful parts of our food. Nutrients consist on: *
2 points
20. Figure below shows different parts of digestive system. Identify the organ which helps in digestion of only proteins. *
2 points
Captionless Image
21. Useful part of our food: *
2 points
22. Saliva starts the digestion of: *
2 points
23. To protect our teeth, we should avoid: *
2 points
24. Our _______ system breaks down the nutrients into simpler molecules *
2 points
25. The last part of large intestine where the feces is stored is: *
2 points
26. It is common digestive system disorder: *
2 points
27. It is not a fiber food. *
2 points
28. This is used to filter the air: *
2 points
29. Our throat contains two pipes-one for food and other for breathing. It is the ____  which allows things to go down the right way. *
2 points
30. It is NOT good for lungs health *
2 points
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