Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 209 · 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.🫁 How many lungs do we have?
2. 2.🩺 Which body part has this job: thinking and learning? (a) stomach (b) brain (c) heart (d) kidneys
3. 3.🫀 The heart is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
4. 4.What is a job of the skin? (a) thinking and learning (b) protecting the brain (c) guarding heart and lungs (d) covering the body
5. 5.🩺 Which body part has this job: covering the body? (a) lungs (b) kidneys (c) heart (d) skin
6. 6.True or false: guarding heart and lungs is a job of the stomach. (a) False (b) True
7. 7.True or false: the thigh bone is part of the nervous system. (a) False (b) True
8. 8.🫀 The food pipe is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
9. 9.True or false: pumping blood is a job of the heart. (a) False (b) True
10. 10.🫀 The small intestine is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
11. 11.🔍 Which is the odd one out? (a) spinal cord (b) rib (c) nerve (d) brain
12. 12.True or false: cleaning the blood is a job of the muscles. (a) True (b) False
13. 13.True or false: the liver is part of the skeletal system. (a) True (b) False
14. 14.True or false: the stomach is part of the digestive system. (a) False (b) True
15. 15.🔍 Which is the odd one out? (a) backbone (b) rib (c) stomach (d) thigh bone
16. 16.🦷 How many milk teeth does a child have?
17. 17.Which of these is part of the respiratory system? (a) liver (b) rib (c) lung (d) skull
18. 18.Which of these is part of the circulatory system? (a) food pipe (b) windpipe (c) skull (d) heart
19. 19.What is a job of the skull? (a) churning food (b) taking in oxygen (c) protecting the brain (d) covering the body
20. 20.🔍 Which is the odd one out? (a) thigh bone (b) heart (c) skull (d) rib
21. 21.True or false: the food pipe is part of the respiratory system. (a) False (b) True
22. 22.What is a job of the lungs? (a) pumping blood (b) taking in oxygen (c) churning food (d) pulling bones to move
23. 23.True or false: the blood is part of the respiratory system. (a) True (b) False
24. 24.🩺 Which body part has this job: churning food? (a) lungs (b) ribs (c) stomach (d) kidneys
25. 25.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
26. 26.💨 Which gas does our body need from the air we breathe in? (a) steam (b) carbon dioxide (c) oxygen (d) smoke
27. 27.True or false: covering the body is a job of the skull. (a) True (b) False
28. 28.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) thigh bone
29. 29.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) neck (d) finger
30. 30.Which of these is part of the skeletal system? (a) small intestine (b) spinal cord (c) rib (d) blood vessel
31. 31.🩺 Which body part has this job: pumping blood? (a) stomach (b) heart (c) ribs (d) skull
32. 32.True or false: the blood vessel is part of the digestive system. (a) True (b) False
33. 33.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
34. 34.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) backbone (d) small intestine
35. 35.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
36. 36.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) finger (d) nose
37. 37.🦴 How many bones are there in a grown-up’s body?
38. 38.True or false: thinking and learning is a job of the skull. (a) False (b) True
39. 39.True or false: the windpipe is part of the digestive system. (a) True (b) False
40. 40.🔍 Which is the odd one out? (a) liver (b) small intestine (c) large intestine (d) spinal cord

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