Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 365 · 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.🫀 The nerve is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) digestive system
2. 2.Which of these is part of the nervous system? (a) brain (b) lung (c) windpipe (d) heart
3. 3.True or false: the spinal cord is part of the circulatory system. (a) False (b) True
4. 4.True or false: the spinal cord is part of the nervous system. (a) True (b) False
5. 5.True or false: the windpipe is part of the respiratory system. (a) False (b) True
6. 6.What is a job of the lungs? (a) cleaning the blood (b) pumping blood (c) guarding heart and lungs (d) taking in oxygen
7. 7.True or false: the liver is part of the digestive system. (a) False (b) True
8. 8.❤️ How many chambers (rooms) does the human heart have?
9. 9.🔍 Which is the odd one out? (a) small intestine (b) liver (c) stomach (d) lung
10. 10.Which of these is part of the respiratory system? (a) food pipe (b) lung (c) heart (d) stomach
11. 11.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) finger (d) neck
12. 12.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) smoke (d) carbon dioxide
13. 13.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) rib (d) large intestine
14. 14.🦴 How many bones are there in a grown-up’s body?
15. 15.What is a job of the kidneys? (a) pulling bones to move (b) cleaning the blood (c) thinking and learning (d) covering the body
16. 16.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
17. 17.True or false: the backbone is part of the digestive system. (a) True (b) False
18. 18.🫀 The rib is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
19. 19.🔍 Which is the odd one out? (a) food pipe (b) small intestine (c) large intestine (d) blood vessel
20. 20.True or false: the blood vessel is part of the digestive system. (a) False (b) True
21. 21.🫀 The blood vessel is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
22. 22.Which of these is part of the digestive system? (a) stomach (b) blood (c) nerve (d) skull
23. 23.True or false: the stomach is part of the circulatory system. (a) False (b) True
24. 24.🩺 Which body part has this job: cleaning the blood? (a) stomach (b) brain (c) kidneys (d) lungs
25. 25.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) blood (d) backbone
26. 26.True or false: the food pipe is part of the respiratory system. (a) True (b) False
27. 27.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the stomach (d) in the heart
28. 28.Which of these is part of the circulatory system? (a) blood (b) small intestine (c) stomach (d) food pipe
29. 29.What is a job of the stomach? (a) churning food (b) covering the body (c) pulling bones to move (d) cleaning the blood
30. 30.🔍 Which is the odd one out? (a) blood (b) heart (c) windpipe (d) blood vessel
31. 31.🫀 The small intestine is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
32. 32.True or false: the food pipe is part of the circulatory system. (a) False (b) True
33. 33.🩺 Which body part has this job: pumping blood? (a) skull (b) heart (c) brain (d) lungs
34. 34.🦷 How many permanent teeth does a grown-up have in all?
35. 35.True or false: the thigh bone is part of the nervous system. (a) False (b) True
36. 36.True or false: the lung is part of the respiratory system. (a) False (b) True
37. 37.🫀 The blood is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) circulatory system
38. 38.Which of these is part of the skeletal system? (a) backbone (b) brain (c) food pipe (d) small intestine
39. 39.🫘 How many kidneys do we have?
40. 40.What is a job of the muscles? (a) protecting the brain (b) pumping blood (c) covering the body (d) pulling bones to move

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