Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 440 · 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: cleaning the blood is a job of the skull. (a) True (b) False
2. 2.What is a job of the skin? (a) pumping blood (b) protecting the brain (c) guarding heart and lungs (d) covering the body
3. 3.True or false: the skull is part of the respiratory system. (a) False (b) True
4. 4.What is a job of the ribs? (a) pulling bones to move (b) thinking and learning (c) guarding heart and lungs (d) protecting the brain
5. 5.🦷 How many milk teeth does a child have?
6. 6.Which of these is part of the respiratory system? (a) blood vessel (b) lung (c) large intestine (d) brain
7. 7.True or false: the rib is part of the digestive system. (a) True (b) False
8. 8.Which of these is part of the nervous system? (a) rib (b) brain (c) food pipe (d) stomach
9. 9.What is a job of the stomach? (a) guarding heart and lungs (b) pulling bones to move (c) thinking and learning (d) churning food
10. 10.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
11. 11.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
12. 12.Which of these is part of the digestive system? (a) stomach (b) thigh bone (c) heart (d) spinal cord
13. 13.True or false: the small intestine is part of the digestive system. (a) False (b) True
14. 14.🫀 The skull is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) circulatory system
15. 15.🫀 The rib is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
16. 16.Which of these is part of the nervous system? (a) large intestine (b) nerve (c) small intestine (d) rib
17. 17.True or false: the nerve is part of the nervous system. (a) True (b) False
18. 18.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) neck (d) finger
19. 19.🔍 Which is the odd one out? (a) large intestine (b) skull (c) rib (d) thigh bone
20. 20.🔍 Which is the odd one out? (a) windpipe (b) heart (c) blood vessel (d) blood
21. 21.🩺 Which body part has this job: covering the body? (a) lungs (b) brain (c) heart (d) skin
22. 22.🫀 The large intestine is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
23. 23.Which of these is part of the digestive system? (a) rib (b) food pipe (c) skull (d) blood vessel
24. 24.🔍 Which is the odd one out? (a) large intestine (b) stomach (c) small intestine (d) brain
25. 25.🫘 How many kidneys do we have?
26. 26.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) carbon dioxide (d) smoke
27. 27.What is a job of the heart? (a) pulling bones to move (b) pumping blood (c) taking in oxygen (d) churning food
28. 28.🫀 The blood vessel is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
29. 29.True or false: the liver is part of the digestive system. (a) False (b) True
30. 30.Which of these is part of the skeletal system? (a) blood (b) food pipe (c) rib (d) liver
31. 31.🦴 How many bones are there in a grown-up’s body?
32. 32.True or false: pumping blood is a job of the kidneys. (a) True (b) False
33. 33.True or false: the large intestine is part of the digestive system. (a) True (b) False
34. 34.What is a job of the brain? (a) protecting the brain (b) cleaning the blood (c) taking in oxygen (d) thinking and learning
35. 35.True or false: the small intestine is part of the nervous system. (a) False (b) True
36. 36.True or false: the thigh bone is part of the nervous system. (a) True (b) False
37. 37.❤️ How many chambers (rooms) does the human heart have?
38. 38.🩺 Which body part has this job: protecting the brain? (a) skull (b) skin (c) stomach (d) muscles
39. 39.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) stomach
40. 40.Which of these is part of the circulatory system? (a) blood (b) backbone (c) small intestine (d) thigh bone

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