Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 566 · 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: churning food is a job of the brain. (a) False (b) True
2. 2.True or false: pulling bones to move is a job of the stomach. (a) True (b) False
3. 3.🫀 The large intestine is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
4. 4.Which of these is part of the nervous system? (a) rib (b) spinal cord (c) thigh bone (d) backbone
5. 5.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) blood
6. 6.🔍 Which is the odd one out? (a) backbone (b) rib (c) skull (d) heart
7. 7.🫀 The skull is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) respiratory system
8. 8.Which of these is part of the circulatory system? (a) spinal cord (b) skull (c) thigh bone (d) blood vessel
9. 9.True or false: the liver is part of the respiratory system. (a) True (b) False
10. 10.🩺 Which body part has this job: taking in oxygen? (a) heart (b) muscles (c) lungs (d) stomach
11. 11.🔍 Which is the odd one out? (a) blood (b) heart (c) small intestine (d) blood vessel
12. 12.True or false: the spinal cord is part of the skeletal system. (a) False (b) True
13. 13.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) oxygen (d) carbon dioxide
14. 14.🫀 The rib is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) nervous system
15. 15.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
16. 16.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) ear (d) finger
17. 17.🩺 Which body part has this job: covering the body? (a) lungs (b) muscles (c) skin (d) ribs
18. 18.🩺 Which body part has this job: pumping blood? (a) skin (b) lungs (c) heart (d) muscles
19. 19.Which of these is part of the respiratory system? (a) stomach (b) skull (c) backbone (d) windpipe
20. 20.Which of these is part of the circulatory system? (a) food pipe (b) backbone (c) small intestine (d) heart
21. 21.🩺 Which body part has this job: cleaning the blood? (a) kidneys (b) heart (c) stomach (d) skull
22. 22.True or false: the spinal cord is part of the circulatory system. (a) True (b) False
23. 23.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) arm (d) finger
24. 24.❤️ How many chambers (rooms) does the human heart have?
25. 25.🔍 Which is the odd one out? (a) rib (b) backbone (c) brain (d) skull
26. 26.🫀 The blood is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
27. 27.🩺 Which body part has this job: guarding heart and lungs? (a) skin (b) ribs (c) kidneys (d) muscles
28. 28.🫀 The spinal cord is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) skeletal system
29. 29.🔍 Which is the odd one out? (a) rib (b) small intestine (c) liver (d) food pipe
30. 30.🩺 Which body part has this job: pulling bones to move? (a) lungs (b) muscles (c) heart (d) kidneys
31. 31.🫀 The small intestine is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
32. 32.Which of these is part of the skeletal system? (a) spinal cord (b) blood (c) thigh bone (d) food pipe
33. 33.🔍 Which is the odd one out? (a) lung (b) stomach (c) large intestine (d) food pipe
34. 34.Which of these is part of the digestive system? (a) backbone (b) blood (c) skull (d) food pipe
35. 35.True or false: the rib is part of the respiratory system. (a) True (b) False
36. 36.🫁 How many lungs do we have?
37. 37.What is a job of the ribs? (a) thinking and learning (b) protecting the brain (c) guarding heart and lungs (d) pulling bones to move
38. 38.Which of these is part of the skeletal system? (a) liver (b) skull (c) food pipe (d) small intestine
39. 39.🔍 Which is the odd one out? (a) backbone (b) windpipe (c) rib (d) skull
40. 40.True or false: churning food is a job of the stomach. (a) False (b) True

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