Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 693 · 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 digestive system? (a) windpipe (b) food pipe (c) heart (d) blood vessel
2. 2.What is a job of the heart? (a) guarding heart and lungs (b) thinking and learning (c) pumping blood (d) covering the body
3. 3.What is a job of the skin? (a) pulling bones to move (b) covering the body (c) taking in oxygen (d) cleaning the blood
4. 4.🔍 Which is the odd one out? (a) spinal cord (b) rib (c) brain (d) nerve
5. 5.Which of these is part of the nervous system? (a) spinal cord (b) blood vessel (c) small intestine (d) stomach
6. 6.True or false: the spinal cord is part of the nervous system. (a) True (b) False
7. 7.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) arm (d) thigh
8. 8.Which of these is part of the respiratory system? (a) small intestine (b) lung (c) blood (d) stomach
9. 9.🫀 The large intestine is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
10. 10.🫀 The skull is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) nervous system
11. 11.🔍 Which is the odd one out? (a) blood (b) heart (c) food pipe (d) blood vessel
12. 12.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
13. 13.Which of these is part of the skeletal system? (a) lung (b) backbone (c) large intestine (d) spinal cord
14. 14.❤️ How many chambers (rooms) does the human heart have?
15. 15.What is a job of the ribs? (a) thinking and learning (b) taking in oxygen (c) guarding heart and lungs (d) pulling bones to move
16. 16.🔍 Which is the odd one out? (a) backbone (b) food pipe (c) liver (d) stomach
17. 17.🩺 Which body part has this job: protecting the brain? (a) skull (b) heart (c) ribs (d) kidneys
18. 18.True or false: taking in oxygen is a job of the brain. (a) True (b) False
19. 19.🩺 Which body part has this job: thinking and learning? (a) heart (b) lungs (c) brain (d) muscles
20. 20.Which of these is part of the digestive system? (a) lung (b) thigh bone (c) large intestine (d) heart
21. 21.🫀 The thigh bone is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
22. 22.Which of these is part of the circulatory system? (a) rib (b) food pipe (c) lung (d) blood vessel
23. 23.What is a job of the kidneys? (a) pumping blood (b) cleaning the blood (c) covering the body (d) protecting the brain
24. 24.What is a job of the skull? (a) pumping blood (b) covering the body (c) churning food (d) protecting the brain
25. 25.True or false: the blood is part of the circulatory system. (a) True (b) False
26. 26.True or false: the large intestine is part of the respiratory system. (a) True (b) False
27. 27.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) skull (c) kidneys (d) stomach
28. 28.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) smoke (d) oxygen
29. 29.True or false: pumping blood is a job of the muscles. (a) False (b) True
30. 30.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
31. 31.🩺 Which body part has this job: covering the body? (a) kidneys (b) skin (c) ribs (d) lungs
32. 32.True or false: pulling bones to move is a job of the heart. (a) False (b) True
33. 33.What is a job of the brain? (a) protecting the brain (b) taking in oxygen (c) guarding heart and lungs (d) thinking and learning
34. 34.🔍 Which is the odd one out? (a) blood vessel (b) brain (c) heart (d) blood
35. 35.True or false: pumping blood is a job of the heart. (a) False (b) True
36. 36.🦷 How many milk teeth does a child have?
37. 37.🦴 How many bones are there in a grown-up’s body?
38. 38.🔍 Which is the odd one out? (a) liver (b) small intestine (c) skull (d) food pipe
39. 39.Which of these is part of the respiratory system? (a) large intestine (b) windpipe (c) thigh bone (d) blood
40. 40.True or false: the lung is part of the nervous system. (a) True (b) False

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