Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 195 · 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: covering the body is a job of the kidneys. (a) False (b) True
2. 2.Which of these is part of the circulatory system? (a) blood (b) liver (c) thigh bone (d) skull
3. 3.Which of these is part of the nervous system? (a) spinal cord (b) lung (c) small intestine (d) heart
4. 4.🔍 Which is the odd one out? (a) food pipe (b) small intestine (c) brain (d) large intestine
5. 5.🫀 The large intestine is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
6. 6.True or false: thinking and learning is a job of the lungs. (a) True (b) False
7. 7.Which of these is part of the skeletal system? (a) stomach (b) windpipe (c) rib (d) brain
8. 8.True or false: the food pipe is part of the circulatory system. (a) False (b) True
9. 9.Which of these is part of the digestive system? (a) lung (b) skull (c) large intestine (d) windpipe
10. 10.🫘 How many kidneys do we have?
11. 11.🫀 The food pipe is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) nervous system
12. 12.True or false: the brain is part of the circulatory system. (a) True (b) False
13. 13.🩺 Which body part has this job: covering the body? (a) skull (b) heart (c) kidneys (d) skin
14. 14.🦴 How many bones are there in a grown-up’s body?
15. 15.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) brain (d) kidney
16. 16.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) stomach (c) brain (d) ribs
17. 17.🦷 How many milk teeth does a child have?
18. 18.❤️ How many chambers (rooms) does the human heart have?
19. 19.🩺 Which body part has this job: taking in oxygen? (a) stomach (b) heart (c) brain (d) lungs
20. 20.True or false: the thigh bone is part of the nervous system. (a) True (b) False
21. 21.True or false: the nerve is part of the nervous system. (a) False (b) True
22. 22.🫀 The heart is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
23. 23.🩺 Which body part has this job: churning food? (a) stomach (b) skin (c) skull (d) brain
24. 24.🩺 Which body part has this job: pumping blood? (a) skin (b) muscles (c) heart (d) kidneys
25. 25.🔍 Which is the odd one out? (a) blood (b) lung (c) blood vessel (d) heart
26. 26.🩺 Which body part has this job: protecting the brain? (a) brain (b) kidneys (c) stomach (d) skull
27. 27.What is a job of the muscles? (a) covering the body (b) guarding heart and lungs (c) pulling bones to move (d) taking in oxygen
28. 28.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) finger (d) nose
29. 29.🩺 Which body part has this job: pulling bones to move? (a) lungs (b) ribs (c) heart (d) muscles
30. 30.What is a job of the kidneys? (a) covering the body (b) cleaning the blood (c) pumping blood (d) thinking and learning
31. 31.🔍 Which is the odd one out? (a) backbone (b) thigh bone (c) rib (d) food pipe
32. 32.🫀 The nerve is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) skeletal system
33. 33.Which of these is part of the respiratory system? (a) windpipe (b) nerve (c) thigh bone (d) small intestine
34. 34.🔍 Which is the odd one out? (a) nerve (b) blood vessel (c) brain (d) spinal cord
35. 35.Which of these is part of the nervous system? (a) thigh bone (b) blood (c) brain (d) skull
36. 36.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the stomach (d) in the mouth
37. 37.What is a job of the lungs? (a) guarding heart and lungs (b) taking in oxygen (c) churning food (d) protecting the brain
38. 38.True or false: the blood vessel is part of the nervous system. (a) False (b) True
39. 39.True or false: the liver is part of the skeletal system. (a) True (b) False
40. 40.Which of these is part of the skeletal system? (a) skull (b) stomach (c) nerve (d) windpipe

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