Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 246 · 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 blood vessel is part of the circulatory system. (a) False (b) True
2. 2.True or false: the thigh bone is part of the nervous system. (a) True (b) False
3. 3.❤️ How many chambers (rooms) does the human heart have?
4. 4.🫀 The skull is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) circulatory system
5. 5.🔍 Which is the odd one out? (a) spinal cord (b) blood (c) brain (d) nerve
6. 6.True or false: the rib is part of the skeletal system. (a) True (b) False
7. 7.True or false: cleaning the blood is a job of the skin. (a) True (b) False
8. 8.🔍 Which is the odd one out? (a) skull (b) large intestine (c) backbone (d) rib
9. 9.🦴 How many bones are there in a grown-up’s body?
10. 10.What is a job of the stomach? (a) protecting the brain (b) churning food (c) cleaning the blood (d) pumping blood
11. 11.What is a job of the ribs? (a) taking in oxygen (b) guarding heart and lungs (c) covering the body (d) cleaning the blood
12. 12.True or false: the food pipe is part of the digestive system. (a) False (b) True
13. 13.🫀 The lung is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
14. 14.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the stomach (d) in the mouth
15. 15.🫀 The small intestine is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
16. 16.🦷 How many milk teeth does a child have?
17. 17.🫀 The blood vessel is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
18. 18.Which of these is part of the digestive system? (a) stomach (b) rib (c) skull (d) blood vessel
19. 19.True or false: covering the body is a job of the skin. (a) False (b) True
20. 20.True or false: thinking and learning is a job of the brain. (a) True (b) False
21. 21.What is a job of the brain? (a) thinking and learning (b) taking in oxygen (c) pumping blood (d) pulling bones to move
22. 22.🔍 Which is the odd one out? (a) rib (b) skull (c) windpipe (d) backbone
23. 23.🔍 Which is the odd one out? (a) large intestine (b) liver (c) stomach (d) thigh bone
24. 24.True or false: the liver is part of the skeletal system. (a) True (b) False
25. 25.True or false: the small intestine is part of the respiratory system. (a) True (b) False
26. 26.Which of these is part of the skeletal system? (a) stomach (b) backbone (c) liver (d) large intestine
27. 27.What is a job of the kidneys? (a) churning food (b) pulling bones to move (c) cleaning the blood (d) pumping blood
28. 28.Which of these is part of the respiratory system? (a) backbone (b) windpipe (c) thigh bone (d) skull
29. 29.Which of these is part of the skeletal system? (a) windpipe (b) food pipe (c) skull (d) large intestine
30. 30.🩺 Which body part has this job: pumping blood? (a) heart (b) stomach (c) skull (d) lungs
31. 31.🩺 Which body part has this job: protecting the brain? (a) brain (b) ribs (c) skull (d) kidneys
32. 32.True or false: the windpipe is part of the respiratory system. (a) True (b) False
33. 33.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) brain (d) small intestine
34. 34.🫀 The thigh bone is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
35. 35.True or false: taking in oxygen is a job of the muscles. (a) True (b) False
36. 36.🔍 Which is the odd one out? (a) small intestine (b) stomach (c) food pipe (d) nerve
37. 37.🔍 Which is the odd one out? (a) lung (b) skull (c) backbone (d) rib
38. 38.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) steam (d) oxygen
39. 39.🫘 How many kidneys do we have?
40. 40.Which of these is part of the nervous system? (a) backbone (b) nerve (c) rib (d) blood

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