Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 459 · 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 respiratory system? (a) small intestine (b) rib (c) windpipe (d) large intestine
2. 2.What is a job of the heart? (a) protecting the brain (b) pumping blood (c) pulling bones to move (d) covering the body
3. 3.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) brain (d) skin
4. 4.What is a job of the skull? (a) cleaning the blood (b) guarding heart and lungs (c) thinking and learning (d) protecting the brain
5. 5.🦵 The longest bone of the body is in the ___. (a) thigh (b) finger (c) neck (d) arm
6. 6.Which of these is part of the digestive system? (a) brain (b) stomach (c) nerve (d) windpipe
7. 7.🩺 Which body part has this job: pumping blood? (a) heart (b) muscles (c) stomach (d) kidneys
8. 8.True or false: pumping blood is a job of the heart. (a) False (b) True
9. 9.What is a job of the kidneys? (a) taking in oxygen (b) thinking and learning (c) cleaning the blood (d) pulling bones to move
10. 10.🩺 Which body part has this job: covering the body? (a) kidneys (b) lungs (c) stomach (d) skin
11. 11.🩺 Which body part has this job: cleaning the blood? (a) brain (b) lungs (c) kidneys (d) stomach
12. 12.🩺 Which body part has this job: churning food? (a) brain (b) lungs (c) stomach (d) ribs
13. 13.🔍 Which is the odd one out? (a) large intestine (b) thigh bone (c) skull (d) rib
14. 14.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the lungs (d) in the stomach
15. 15.Which of these is part of the respiratory system? (a) stomach (b) food pipe (c) lung (d) thigh bone
16. 16.🦷 How many permanent teeth does a grown-up have in all?
17. 17.🫀 The blood is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
18. 18.🫀 The food pipe is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
19. 19.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) oxygen (d) carbon dioxide
20. 20.What is a job of the muscles? (a) covering the body (b) churning food (c) pulling bones to move (d) taking in oxygen
21. 21.True or false: pulling bones to move is a job of the lungs. (a) True (b) False
22. 22.What is a job of the skin? (a) guarding heart and lungs (b) pumping blood (c) covering the body (d) pulling bones to move
23. 23.Which of these is part of the circulatory system? (a) spinal cord (b) brain (c) blood (d) large intestine
24. 24.🔍 Which is the odd one out? (a) liver (b) lung (c) stomach (d) large intestine
25. 25.🩺 Which body part has this job: guarding heart and lungs? (a) lungs (b) muscles (c) kidneys (d) ribs
26. 26.What is a job of the lungs? (a) churning food (b) covering the body (c) protecting the brain (d) taking in oxygen
27. 27.Which of these is part of the nervous system? (a) stomach (b) skull (c) spinal cord (d) food pipe
28. 28.🫀 The stomach is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) nervous system
29. 29.True or false: the food pipe is part of the nervous system. (a) True (b) False
30. 30.🫘 How many kidneys do we have?
31. 31.True or false: the small intestine is part of the digestive system. (a) True (b) False
32. 32.🔍 Which is the odd one out? (a) spinal cord (b) food pipe (c) liver (d) large intestine
33. 33.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
34. 34.True or false: the large intestine is part of the circulatory system. (a) True (b) False
35. 35.❤️ How many chambers (rooms) does the human heart have?
36. 36.🦴 How many bones are there in a grown-up’s body?
37. 37.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
38. 38.True or false: covering the body is a job of the ribs. (a) False (b) True
39. 39.True or false: the nerve is part of the skeletal system. (a) False (b) True
40. 40.True or false: the skull is part of the skeletal system. (a) False (b) True

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