Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 371 · 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.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the lungs (d) in the mouth
2. 2.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
3. 3.🦴 How many bones are there in a grown-up’s body?
4. 4.True or false: the small intestine is part of the digestive system. (a) False (b) True
5. 5.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) brain (c) ribs (d) lungs
6. 6.Which of these is part of the digestive system? (a) windpipe (b) thigh bone (c) stomach (d) blood
7. 7.Which of these is part of the nervous system? (a) blood vessel (b) nerve (c) blood (d) backbone
8. 8.What is a job of the lungs? (a) covering the body (b) guarding heart and lungs (c) pulling bones to move (d) taking in oxygen
9. 9.🩺 Which body part has this job: taking in oxygen? (a) muscles (b) ribs (c) lungs (d) skull
10. 10.🫀 The windpipe is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
11. 11.True or false: covering the body is a job of the stomach. (a) True (b) False
12. 12.🫘 How many kidneys do we have?
13. 13.🫀 The thigh bone is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
14. 14.Which of these is part of the digestive system? (a) liver (b) windpipe (c) backbone (d) brain
15. 15.❤️ How many chambers (rooms) does the human heart have?
16. 16.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) arm (d) finger
17. 17.What is a job of the ribs? (a) thinking and learning (b) protecting the brain (c) pumping blood (d) guarding heart and lungs
18. 18.Which of these is part of the skeletal system? (a) thigh bone (b) stomach (c) blood (d) large intestine
19. 19.🫀 The liver is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
20. 20.Which of these is part of the digestive system? (a) food pipe (b) spinal cord (c) blood vessel (d) nerve
21. 21.🔍 Which is the odd one out? (a) small intestine (b) food pipe (c) spinal cord (d) stomach
22. 22.True or false: pumping blood is a job of the heart. (a) True (b) False
23. 23.🦷 How many milk teeth does a child have?
24. 24.What is a job of the kidneys? (a) guarding heart and lungs (b) cleaning the blood (c) covering the body (d) pumping blood
25. 25.🔍 Which is the odd one out? (a) large intestine (b) heart (c) small intestine (d) liver
26. 26.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
27. 27.🫁 How many lungs do we have?
28. 28.Which of these is part of the nervous system? (a) blood vessel (b) brain (c) windpipe (d) stomach
29. 29.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) large intestine
30. 30.🫀 The backbone is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) skeletal system
31. 31.🫀 The brain is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
32. 32.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) skin (d) heart
33. 33.🩺 Which body part has this job: thinking and learning? (a) brain (b) skin (c) kidneys (d) skull
34. 34.🦷 How many permanent teeth does a grown-up have in all?
35. 35.What is a job of the heart? (a) pulling bones to move (b) pumping blood (c) covering the body (d) churning food
36. 36.🔍 Which is the odd one out? (a) stomach (b) blood (c) heart (d) blood vessel
37. 37.Which of these is part of the respiratory system? (a) thigh bone (b) backbone (c) food pipe (d) windpipe
38. 38.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) oxygen (d) smoke
39. 39.🔍 Which is the odd one out? (a) stomach (b) lung (c) liver (d) food pipe
40. 40.True or false: covering the body is a job of the kidneys. (a) False (b) True

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