Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 868 · 40 questions

Remember (Which team?): Digestive: food pipe, stomach, intestines, liver. Respiratory: windpipe, lungs. Circulatory: heart, blood vessels, blood. Nervous: brain, spinal cord, nerves. Skeletal: skull, ribs, backbone. Jobs: heart – pumps blood, lungs – take in oxygen, kidneys – clean the blood, skull – protects the brain, ribs – guard heart and lungs. Numbers: 206 bones, 4 chambers in the heart, 2 lungs, 2 kidneys, 32 grown-up teeth.

1. 1.True or false: the liver is part of the digestive system. (a) False (b) True
2. 2.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) carbon dioxide (d) smoke
3. 3.True or false: the skull is part of the respiratory system. (a) False (b) True
4. 4.🦴 How many bones are there in a grown-up’s body?
5. 5.🫀 The spinal cord is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
6. 6.What is a job of the stomach? (a) pumping blood (b) covering the body (c) taking in oxygen (d) churning food
7. 7.What is a job of the skin? (a) protecting the brain (b) taking in oxygen (c) covering the body (d) pulling bones to move
8. 8.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) windpipe
9. 9.🩺 Which body part has this job: pumping blood? (a) muscles (b) ribs (c) brain (d) heart
10. 10.🫀 The food pipe is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
11. 11.True or false: covering the body is a job of the ribs. (a) True (b) False
12. 12.What is a job of the kidneys? (a) cleaning the blood (b) pumping blood (c) protecting the brain (d) covering the body
13. 13.True or false: covering the body is a job of the skin. (a) True (b) False
14. 14.True or false: pumping blood is a job of the skin. (a) True (b) False
15. 15.🩺 Which body part has this job: taking in oxygen? (a) muscles (b) brain (c) lungs (d) skin
16. 16.🩺 Which body part has this job: churning food? (a) stomach (b) muscles (c) brain (d) kidneys
17. 17.Which of these is part of the nervous system? (a) heart (b) stomach (c) liver (d) nerve
18. 18.True or false: the lung is part of the skeletal system. (a) True (b) False
19. 19.🫀 The thigh bone is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) circulatory system
20. 20.True or false: the food pipe is part of the digestive system. (a) False (b) True
21. 21.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
22. 22.🔍 Which is the odd one out? (a) backbone (b) rib (c) brain (d) skull
23. 23.🩺 Which body part has this job: protecting the brain? (a) kidneys (b) skull (c) lungs (d) brain
24. 24.What is a job of the skull? (a) pulling bones to move (b) protecting the brain (c) pumping blood (d) guarding heart and lungs
25. 25.What is a job of the ribs? (a) guarding heart and lungs (b) pumping blood (c) covering the body (d) taking in oxygen
26. 26.True or false: thinking and learning is a job of the brain. (a) False (b) True
27. 27.True or false: the thigh bone is part of the digestive system. (a) True (b) False
28. 28.🫀 The backbone is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
29. 29.Which of these is part of the respiratory system? (a) thigh bone (b) windpipe (c) large intestine (d) rib
30. 30.🫀 The heart is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
31. 31.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) skull
32. 32.Which of these is part of the respiratory system? (a) small intestine (b) spinal cord (c) nerve (d) lung
33. 33.True or false: taking in oxygen is a job of the kidneys. (a) True (b) False
34. 34.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) heart (c) kidneys (d) stomach
35. 35.❤️ How many chambers (rooms) does the human heart have?
36. 36.🩺 Which body part has this job: pulling bones to move? (a) heart (b) brain (c) skin (d) muscles
37. 37.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) skin (d) brain
38. 38.True or false: the windpipe is part of the circulatory system. (a) True (b) False
39. 39.🫀 The stomach is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
40. 40.Which of these is part of the digestive system? (a) heart (b) backbone (c) small intestine (d) skull

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