Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 477 · 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 backbone is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) circulatory system
2. 2.Which of these is part of the skeletal system? (a) lung (b) spinal cord (c) skull (d) windpipe
3. 3.True or false: taking in oxygen is a job of the ribs. (a) True (b) False
4. 4.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) heart (c) lungs (d) muscles
5. 5.🫀 The large intestine is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) nervous system
6. 6.True or false: pumping blood is a job of the heart. (a) True (b) False
7. 7.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) stomach (c) skull (d) kidneys
8. 8.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) steam (d) oxygen
9. 9.🔍 Which is the odd one out? (a) brain (b) nerve (c) windpipe (d) spinal cord
10. 10.🦴 How many bones are there in a grown-up’s body?
11. 11.True or false: guarding heart and lungs is a job of the heart. (a) True (b) False
12. 12.Which of these is part of the nervous system? (a) windpipe (b) lung (c) brain (d) liver
13. 13.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
14. 14.🔍 Which is the odd one out? (a) spinal cord (b) liver (c) nerve (d) brain
15. 15.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) neck (d) thigh
16. 16.True or false: the liver is part of the digestive system. (a) False (b) True
17. 17.🫀 The food pipe is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
18. 18.🫀 The skull is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
19. 19.What is a job of the ribs? (a) guarding heart and lungs (b) pumping blood (c) cleaning the blood (d) thinking and learning
20. 20.Which of these is part of the digestive system? (a) lung (b) rib (c) stomach (d) windpipe
21. 21.🫀 The windpipe is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) digestive system
22. 22.What is a job of the heart? (a) pumping blood (b) cleaning the blood (c) taking in oxygen (d) thinking and learning
23. 23.🔍 Which is the odd one out? (a) brain (b) nerve (c) heart (d) spinal cord
24. 24.Which of these is part of the circulatory system? (a) large intestine (b) windpipe (c) heart (d) lung
25. 25.👄 Where does digestion begin? (a) in the mouth (b) in the lungs (c) in the heart (d) in the stomach
26. 26.True or false: taking in oxygen is a job of the brain. (a) True (b) False
27. 27.🫁 How many lungs do we have?
28. 28.🦷 How many permanent teeth does a grown-up have in all?
29. 29.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
30. 30.True or false: the rib is part of the digestive system. (a) True (b) False
31. 31.What is a job of the lungs? (a) covering the body (b) protecting the brain (c) taking in oxygen (d) cleaning the blood
32. 32.Which of these is part of the digestive system? (a) blood (b) backbone (c) heart (d) liver
33. 33.❤️ How many chambers (rooms) does the human heart have?
34. 34.True or false: the large intestine is part of the digestive system. (a) False (b) True
35. 35.🫀 The nerve is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) nervous system
36. 36.True or false: the nerve is part of the nervous system. (a) False (b) True
37. 37.🩺 Which body part has this job: covering the body? (a) ribs (b) skull (c) kidneys (d) skin
38. 38.True or false: the stomach is part of the respiratory system. (a) True (b) False
39. 39.🦷 How many milk teeth does a child have?
40. 40.True or false: the backbone is part of the nervous system. (a) True (b) False

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