Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 483 · 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 digestive system? (a) blood vessel (b) backbone (c) large intestine (d) spinal cord
2. 2.True or false: the windpipe is part of the nervous system. (a) False (b) True
3. 3.🩺 Which body part has this job: pumping blood? (a) brain (b) lungs (c) skull (d) heart
4. 4.🫀 The small intestine is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) digestive system
5. 5.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
6. 6.🫀 The spinal cord is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) digestive system
7. 7.🩺 Which body part has this job: taking in oxygen? (a) muscles (b) brain (c) lungs (d) ribs
8. 8.Which of these is part of the circulatory system? (a) rib (b) windpipe (c) heart (d) liver
9. 9.🔍 Which is the odd one out? (a) heart (b) nerve (c) blood (d) blood vessel
10. 10.🫀 The blood vessel is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
11. 11.Which of these is part of the digestive system? (a) liver (b) skull (c) lung (d) brain
12. 12.Which of these is part of the nervous system? (a) nerve (b) large intestine (c) blood vessel (d) thigh bone
13. 13.True or false: protecting the brain is a job of the heart. (a) False (b) True
14. 14.What is a job of the lungs? (a) taking in oxygen (b) protecting the brain (c) pumping blood (d) guarding heart and lungs
15. 15.What is a job of the ribs? (a) guarding heart and lungs (b) pumping blood (c) thinking and learning (d) churning food
16. 16.Which of these is part of the digestive system? (a) spinal cord (b) stomach (c) lung (d) windpipe
17. 17.🩺 Which body part has this job: covering the body? (a) heart (b) lungs (c) stomach (d) skin
18. 18.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
19. 19.Which of these is part of the respiratory system? (a) liver (b) windpipe (c) blood vessel (d) skull
20. 20.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) ear (d) toe
21. 21.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) steam (d) smoke
22. 22.True or false: the nerve is part of the nervous system. (a) False (b) True
23. 23.🫁 How many lungs do we have?
24. 24.🦷 How many milk teeth does a child have?
25. 25.True or false: the backbone is part of the digestive system. (a) False (b) True
26. 26.True or false: thinking and learning is a job of the skull. (a) False (b) True
27. 27.❤️ How many chambers (rooms) does the human heart have?
28. 28.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) ribs (c) muscles (d) lungs
29. 29.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) windpipe (d) backbone
30. 30.🫀 The backbone is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
31. 31.🩺 Which body part has this job: churning food? (a) stomach (b) ribs (c) skin (d) kidneys
32. 32.True or false: pumping blood is a job of the muscles. (a) False (b) True
33. 33.🫀 The blood is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) circulatory system
34. 34.🦷 How many permanent teeth does a grown-up have in all?
35. 35.True or false: cleaning the blood is a job of the muscles. (a) False (b) True
36. 36.Which of these is part of the nervous system? (a) skull (b) large intestine (c) blood vessel (d) brain
37. 37.🫀 The thigh bone is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) nervous system
38. 38.🦴 How many bones are there in a grown-up’s body?
39. 39.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
40. 40.🔍 Which is the odd one out? (a) heart (b) spinal cord (c) blood vessel (d) blood

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