Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 888 · 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: protecting the brain is a job of the skull. (a) True (b) False
2. 2.🦷 How many milk teeth does a child have?
3. 3.True or false: the rib is part of the digestive system. (a) True (b) False
4. 4.True or false: the large intestine is part of the digestive system. (a) True (b) False
5. 5.Which of these is part of the digestive system? (a) blood vessel (b) liver (c) thigh bone (d) lung
6. 6.🦴 How many bones are there in a grown-up’s body?
7. 7.🫀 The windpipe is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
8. 8.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) kidney (d) brain
9. 9.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
10. 10.🫀 The stomach is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
11. 11.🫀 The blood is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) nervous system
12. 12.Which of these is part of the circulatory system? (a) food pipe (b) small intestine (c) nerve (d) blood
13. 13.True or false: the small intestine is part of the digestive system. (a) True (b) False
14. 14.🩺 Which body part has this job: cleaning the blood? (a) heart (b) skin (c) skull (d) kidneys
15. 15.Which of these is part of the digestive system? (a) skull (b) large intestine (c) spinal cord (d) blood vessel
16. 16.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
17. 17.What is a job of the heart? (a) pumping blood (b) thinking and learning (c) taking in oxygen (d) cleaning the blood
18. 18.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) thigh (d) neck
19. 19.🦷 How many permanent teeth does a grown-up have in all?
20. 20.🩺 Which body part has this job: protecting the brain? (a) skull (b) heart (c) stomach (d) ribs
21. 21.🫁 How many lungs do we have?
22. 22.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) skin (c) heart (d) lungs
23. 23.What is a job of the lungs? (a) protecting the brain (b) taking in oxygen (c) pumping blood (d) churning food
24. 24.What is a job of the stomach? (a) covering the body (b) churning food (c) protecting the brain (d) pumping blood
25. 25.True or false: the backbone is part of the digestive system. (a) True (b) False
26. 26.🫀 The blood vessel is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
27. 27.Which of these is part of the skeletal system? (a) lung (b) spinal cord (c) nerve (d) thigh bone
28. 28.❤️ How many chambers (rooms) does the human heart have?
29. 29.Which of these is part of the nervous system? (a) small intestine (b) brain (c) blood vessel (d) rib
30. 30.True or false: the lung is part of the respiratory system. (a) False (b) True
31. 31.Which of these is part of the digestive system? (a) spinal cord (b) food pipe (c) lung (d) windpipe
32. 32.True or false: taking in oxygen is a job of the skin. (a) True (b) False
33. 33.True or false: covering the body is a job of the stomach. (a) False (b) True
34. 34.🫘 How many kidneys do we have?
35. 35.Which of these is part of the digestive system? (a) stomach (b) skull (c) blood vessel (d) rib
36. 36.What is a job of the muscles? (a) taking in oxygen (b) covering the body (c) pumping blood (d) pulling bones to move
37. 37.🫀 The small intestine is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) circulatory system
38. 38.Which of these is part of the circulatory system? (a) backbone (b) spinal cord (c) heart (d) thigh bone
39. 39.True or false: pumping blood is a job of the skull. (a) True (b) False
40. 40.Which of these is part of the respiratory system? (a) food pipe (b) windpipe (c) large intestine (d) liver

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