Class 3 GK Worksheet: Human Body Systems

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

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