Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 713 · 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.🦷 How many permanent teeth does a grown-up have in all?
2. 2.True or false: guarding heart and lungs is a job of the stomach. (a) False (b) True
3. 3.What is a job of the kidneys? (a) covering the body (b) protecting the brain (c) cleaning the blood (d) pumping blood
4. 4.🫀 The large intestine is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
5. 5.🫘 How many kidneys do we have?
6. 6.🩺 Which body part has this job: cleaning the blood? (a) kidneys (b) skin (c) muscles (d) brain
7. 7.🔍 Which is the odd one out? (a) nerve (b) windpipe (c) brain (d) spinal cord
8. 8.Which of these is part of the respiratory system? (a) nerve (b) thigh bone (c) windpipe (d) brain
9. 9.❤️ How many chambers (rooms) does the human heart have?
10. 10.True or false: the windpipe is part of the respiratory system. (a) False (b) True
11. 11.True or false: the large intestine is part of the digestive system. (a) False (b) True
12. 12.🫀 The skull is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
13. 13.Which of these is part of the nervous system? (a) thigh bone (b) spinal cord (c) heart (d) food pipe
14. 14.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
15. 15.🔍 Which is the odd one out? (a) heart (b) blood (c) nerve (d) blood vessel
16. 16.What is a job of the heart? (a) guarding heart and lungs (b) pumping blood (c) thinking and learning (d) churning food
17. 17.True or false: pumping blood is a job of the brain. (a) False (b) True
18. 18.True or false: cleaning the blood is a job of the ribs. (a) False (b) True
19. 19.🩺 Which body part has this job: pulling bones to move? (a) skin (b) muscles (c) lungs (d) skull
20. 20.Which of these is part of the digestive system? (a) backbone (b) small intestine (c) windpipe (d) heart
21. 21.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) finger (d) nose
22. 22.Which of these is part of the circulatory system? (a) blood (b) nerve (c) large intestine (d) thigh bone
23. 23.True or false: the large intestine is part of the respiratory system. (a) True (b) False
24. 24.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
25. 25.Which of these is part of the digestive system? (a) large intestine (b) brain (c) thigh bone (d) windpipe
26. 26.What is a job of the skin? (a) pulling bones to move (b) guarding heart and lungs (c) pumping blood (d) covering the body
27. 27.Which of these is part of the digestive system? (a) food pipe (b) lung (c) blood (d) heart
28. 28.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) oxygen (d) smoke
29. 29.Which of these is part of the skeletal system? (a) lung (b) small intestine (c) food pipe (d) skull
30. 30.🫀 The backbone is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
31. 31.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
32. 32.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the stomach (d) in the lungs
33. 33.🫀 The spinal cord is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) nervous system
34. 34.True or false: guarding heart and lungs is a job of the brain. (a) False (b) True
35. 35.True or false: the stomach is part of the respiratory system. (a) True (b) False
36. 36.True or false: the blood is part of the respiratory system. (a) False (b) True
37. 37.True or false: the blood is part of the circulatory system. (a) True (b) False
38. 38.🫀 The blood vessel is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
39. 39.🦴 How many bones are there in a grown-up’s body?
40. 40.🦷 How many milk teeth does a child have?

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