Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 338 · 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: the brain is part of the respiratory system. (a) False (b) True
2. 2.🫀 The stomach is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) digestive system
3. 3.🫀 The lung is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) nervous system
4. 4.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) oxygen (d) steam
5. 5.🦷 How many permanent teeth does a grown-up have in all?
6. 6.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) thigh bone (d) heart
7. 7.🔍 Which is the odd one out? (a) nerve (b) brain (c) spinal cord (d) blood vessel
8. 8.🔍 Which is the odd one out? (a) backbone (b) thigh bone (c) skull (d) spinal cord
9. 9.Which of these is part of the circulatory system? (a) rib (b) blood vessel (c) thigh bone (d) liver
10. 10.True or false: the large intestine is part of the skeletal system. (a) True (b) False
11. 11.🫀 The spinal cord is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system
12. 12.What is a job of the kidneys? (a) cleaning the blood (b) covering the body (c) taking in oxygen (d) pulling bones to move
13. 13.What is a job of the brain? (a) protecting the brain (b) pumping blood (c) thinking and learning (d) taking in oxygen
14. 14.True or false: the blood is part of the digestive system. (a) False (b) True
15. 15.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) finger (d) arm
16. 16.Which of these is part of the digestive system? (a) rib (b) windpipe (c) blood (d) food pipe
17. 17.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the stomach (d) in the heart
18. 18.❤️ How many chambers (rooms) does the human heart have?
19. 19.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) toe (d) nose
20. 20.Which of these is part of the digestive system? (a) blood vessel (b) windpipe (c) rib (d) small intestine
21. 21.🦷 How many milk teeth does a child have?
22. 22.What is a job of the ribs? (a) pulling bones to move (b) guarding heart and lungs (c) pumping blood (d) thinking and learning
23. 23.Which of these is part of the skeletal system? (a) windpipe (b) skull (c) food pipe (d) stomach
24. 24.What is a job of the stomach? (a) pulling bones to move (b) pumping blood (c) churning food (d) cleaning the blood
25. 25.Which of these is part of the skeletal system? (a) large intestine (b) spinal cord (c) thigh bone (d) nerve
26. 26.🩺 Which body part has this job: thinking and learning? (a) stomach (b) skull (c) ribs (d) brain
27. 27.🩺 Which body part has this job: pumping blood? (a) skin (b) stomach (c) skull (d) heart
28. 28.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) brain
29. 29.Which of these is part of the respiratory system? (a) lung (b) nerve (c) large intestine (d) liver
30. 30.🫀 The food pipe is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
31. 31.🩺 Which body part has this job: covering the body? (a) skull (b) skin (c) muscles (d) stomach
32. 32.True or false: covering the body is a job of the lungs. (a) False (b) True
33. 33.Which of these is part of the respiratory system? (a) large intestine (b) stomach (c) brain (d) windpipe
34. 34.Which of these is part of the circulatory system? (a) brain (b) rib (c) blood (d) liver
35. 35.🔍 Which is the odd one out? (a) nerve (b) liver (c) brain (d) spinal cord
36. 36.True or false: the blood is part of the circulatory system. (a) False (b) True
37. 37.🫀 The rib is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
38. 38.What is a job of the skull? (a) pumping blood (b) pulling bones to move (c) protecting the brain (d) taking in oxygen
39. 39.Which of these is part of the circulatory system? (a) brain (b) liver (c) heart (d) large intestine
40. 40.Which of these is part of the nervous system? (a) backbone (b) rib (c) brain (d) blood

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