Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 642 · 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.🫀 The windpipe is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
2. 2.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
3. 3.True or false: taking in oxygen is a job of the stomach. (a) True (b) False
4. 4.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) kidney (d) heart
5. 5.Which of these is part of the circulatory system? (a) windpipe (b) blood vessel (c) small intestine (d) backbone
6. 6.🦴 How many bones are there in a grown-up’s body?
7. 7.💨 Which gas does our body need from the air we breathe in? (a) steam (b) carbon dioxide (c) oxygen (d) smoke
8. 8.True or false: the large intestine is part of the nervous system. (a) False (b) True
9. 9.Which of these is part of the nervous system? (a) blood (b) nerve (c) stomach (d) lung
10. 10.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) nerve
11. 11.🩺 Which body part has this job: cleaning the blood? (a) heart (b) kidneys (c) lungs (d) ribs
12. 12.True or false: the nerve is part of the skeletal system. (a) True (b) False
13. 13.Which of these is part of the respiratory system? (a) small intestine (b) nerve (c) windpipe (d) skull
14. 14.Which of these is part of the nervous system? (a) rib (b) food pipe (c) spinal cord (d) thigh bone
15. 15.🫀 The food pipe is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
16. 16.True or false: the thigh bone is part of the respiratory system. (a) True (b) False
17. 17.🫀 The stomach is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) nervous system
18. 18.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) muscles (c) ribs (d) skull
19. 19.🩺 Which body part has this job: pumping blood? (a) heart (b) skin (c) lungs (d) kidneys
20. 20.True or false: the blood is part of the skeletal system. (a) False (b) True
21. 21.🔍 Which is the odd one out? (a) heart (b) stomach (c) small intestine (d) liver
22. 22.True or false: churning food is a job of the muscles. (a) False (b) True
23. 23.What is a job of the ribs? (a) pulling bones to move (b) guarding heart and lungs (c) thinking and learning (d) cleaning the blood
24. 24.True or false: guarding heart and lungs is a job of the brain. (a) True (b) False
25. 25.Which of these is part of the digestive system? (a) heart (b) brain (c) stomach (d) backbone
26. 26.🩺 Which body part has this job: covering the body? (a) lungs (b) skin (c) kidneys (d) ribs
27. 27.Which of these is part of the digestive system? (a) skull (b) heart (c) large intestine (d) nerve
28. 28.What is a job of the heart? (a) pumping blood (b) cleaning the blood (c) protecting the brain (d) guarding heart and lungs
29. 29.🫀 The spinal cord is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) respiratory system
30. 30.🫘 How many kidneys do we have?
31. 31.True or false: the liver is part of the digestive system. (a) True (b) False
32. 32.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) arm (d) thigh
33. 33.🦷 How many milk teeth does a child have?
34. 34.🫀 The thigh bone is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
35. 35.True or false: guarding heart and lungs is a job of the heart. (a) False (b) True
36. 36.True or false: pumping blood is a job of the heart. (a) False (b) True
37. 37.True or false: guarding heart and lungs is a job of the kidneys. (a) False (b) True
38. 38.What is a job of the stomach? (a) pumping blood (b) pulling bones to move (c) protecting the brain (d) churning food
39. 39.🫀 The nerve is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) nervous system
40. 40.True or false: guarding heart and lungs is a job of the muscles. (a) True (b) False

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