Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 697 · 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.Which of these is part of the respiratory system? (a) backbone (b) brain (c) spinal cord (d) lung
2. 2.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
3. 3.What is a job of the skull? (a) protecting the brain (b) thinking and learning (c) pumping blood (d) guarding heart and lungs
4. 4.True or false: the brain is part of the circulatory system. (a) False (b) True
5. 5.True or false: covering the body is a job of the ribs. (a) False (b) True
6. 6.Which of these is part of the nervous system? (a) brain (b) blood vessel (c) food pipe (d) skull
7. 7.🔍 Which is the odd one out? (a) rib (b) backbone (c) spinal cord (d) thigh bone
8. 8.Which of these is part of the skeletal system? (a) backbone (b) small intestine (c) spinal cord (d) brain
9. 9.🦴 How many bones are there in a grown-up’s body?
10. 10.True or false: pumping blood is a job of the skull. (a) False (b) True
11. 11.🔍 Which is the odd one out? (a) blood (b) stomach (c) food pipe (d) large intestine
12. 12.What is a job of the skin? (a) cleaning the blood (b) churning food (c) covering the body (d) pumping blood
13. 13.❤️ How many chambers (rooms) does the human heart have?
14. 14.🩺 Which body part has this job: protecting the brain? (a) skin (b) brain (c) skull (d) muscles
15. 15.True or false: the lung is part of the skeletal system. (a) True (b) False
16. 16.What is a job of the kidneys? (a) taking in oxygen (b) thinking and learning (c) pulling bones to move (d) cleaning the blood
17. 17.True or false: the nerve is part of the nervous system. (a) True (b) False
18. 18.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) oxygen (d) steam
19. 19.Which of these is part of the circulatory system? (a) food pipe (b) blood (c) lung (d) thigh bone
20. 20.What is a job of the muscles? (a) covering the body (b) pumping blood (c) thinking and learning (d) pulling bones to move
21. 21.🩺 Which body part has this job: pumping blood? (a) kidneys (b) lungs (c) ribs (d) heart
22. 22.👄 Where does digestion begin? (a) in the mouth (b) in the lungs (c) in the heart (d) in the stomach
23. 23.🫀 The rib is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) skeletal system
24. 24.Which of these is part of the skeletal system? (a) spinal cord (b) blood vessel (c) large intestine (d) rib
25. 25.True or false: thinking and learning is a job of the brain. (a) False (b) True
26. 26.True or false: the large intestine is part of the digestive system. (a) False (b) True
27. 27.True or false: the rib is part of the skeletal system. (a) False (b) True
28. 28.🫀 The backbone is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
29. 29.What is a job of the lungs? (a) thinking and learning (b) pulling bones to move (c) taking in oxygen (d) churning food
30. 30.True or false: the blood vessel is part of the respiratory system. (a) True (b) False
31. 31.🫀 The skull is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
32. 32.True or false: guarding heart and lungs is a job of the skin. (a) True (b) False
33. 33.True or false: the skull is part of the skeletal system. (a) True (b) False
34. 34.🫀 The blood vessel is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
35. 35.True or false: the thigh bone is part of the circulatory system. (a) True (b) False
36. 36.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) windpipe
37. 37.🫀 The spinal cord is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) circulatory system
38. 38.🔍 Which is the odd one out? (a) skull (b) backbone (c) rib (d) brain
39. 39.🫁 How many lungs do we have?
40. 40.True or false: the blood vessel is part of the circulatory system. (a) True (b) False

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