Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 247 · 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 windpipe is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
2. 2.Which of these is part of the respiratory system? (a) thigh bone (b) blood (c) windpipe (d) rib
3. 3.Which of these is part of the circulatory system? (a) rib (b) liver (c) heart (d) skull
4. 4.True or false: the blood is part of the nervous system. (a) True (b) False
5. 5.What is a job of the ribs? (a) guarding heart and lungs (b) covering the body (c) protecting the brain (d) churning food
6. 6.True or false: protecting the brain is a job of the stomach. (a) False (b) True
7. 7.🫀 The food pipe is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
8. 8.What is a job of the kidneys? (a) cleaning the blood (b) churning food (c) guarding heart and lungs (d) taking in oxygen
9. 9.🫀 The large intestine is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
10. 10.Which of these is part of the skeletal system? (a) spinal cord (b) windpipe (c) thigh bone (d) blood
11. 11.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) kidneys (c) lungs (d) brain
12. 12.🦷 How many permanent teeth does a grown-up have in all?
13. 13.What is a job of the lungs? (a) cleaning the blood (b) churning food (c) taking in oxygen (d) pumping blood
14. 14.🫀 The stomach is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
15. 15.True or false: the windpipe is part of the skeletal system. (a) False (b) True
16. 16.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) thigh (d) arm
17. 17.🫀 The liver is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) circulatory system
18. 18.True or false: the heart is part of the skeletal system. (a) True (b) False
19. 19.Which of these is part of the skeletal system? (a) large intestine (b) windpipe (c) lung (d) rib
20. 20.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) kidney (d) skin
21. 21.🔍 Which is the odd one out? (a) heart (b) blood (c) food pipe (d) blood vessel
22. 22.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) carbon dioxide (d) oxygen
23. 23.True or false: the windpipe is part of the respiratory system. (a) False (b) True
24. 24.🫀 The skull is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) digestive system
25. 25.🔍 Which is the odd one out? (a) blood (b) brain (c) spinal cord (d) nerve
26. 26.What is a job of the stomach? (a) cleaning the blood (b) churning food (c) guarding heart and lungs (d) pulling bones to move
27. 27.🫀 The rib is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) digestive system
28. 28.🩺 Which body part has this job: pulling bones to move? (a) stomach (b) kidneys (c) muscles (d) skin
29. 29.🩺 Which body part has this job: covering the body? (a) kidneys (b) skull (c) brain (d) skin
30. 30.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) brain (c) muscles (d) skin
31. 31.🩺 Which body part has this job: pumping blood? (a) heart (b) muscles (c) skin (d) brain
32. 32.True or false: the lung is part of the respiratory system. (a) False (b) True
33. 33.Which of these is part of the digestive system? (a) skull (b) windpipe (c) stomach (d) brain
34. 34.Which of these is part of the skeletal system? (a) lung (b) skull (c) blood (d) heart
35. 35.🔍 Which is the odd one out? (a) spinal cord (b) small intestine (c) large intestine (d) food pipe
36. 36.🦷 How many milk teeth does a child have?
37. 37.🔍 Which is the odd one out? (a) backbone (b) windpipe (c) thigh bone (d) skull
38. 38.🩺 Which body part has this job: thinking and learning? (a) brain (b) ribs (c) heart (d) skull
39. 39.True or false: pumping blood is a job of the heart. (a) True (b) False
40. 40.True or false: the blood is part of the skeletal system. (a) False (b) True

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