Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 192 · 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 stomach is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
2. 2.🩺 Which body part has this job: pulling bones to move? (a) heart (b) muscles (c) lungs (d) brain
3. 3.True or false: the spinal cord is part of the nervous system. (a) True (b) False
4. 4.🫘 How many kidneys do we have?
5. 5.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
6. 6.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) carbon dioxide (d) oxygen
7. 7.🩺 Which body part has this job: pumping blood? (a) stomach (b) skull (c) muscles (d) heart
8. 8.🔍 Which is the odd one out? (a) small intestine (b) liver (c) blood vessel (d) food pipe
9. 9.🦷 How many milk teeth does a child have?
10. 10.🔍 Which is the odd one out? (a) small intestine (b) backbone (c) stomach (d) food pipe
11. 11.Which of these is part of the skeletal system? (a) brain (b) food pipe (c) blood vessel (d) rib
12. 12.Which of these is part of the respiratory system? (a) spinal cord (b) thigh bone (c) windpipe (d) blood
13. 13.🫁 How many lungs do we have?
14. 14.True or false: the heart is part of the circulatory system. (a) True (b) False
15. 15.Which of these is part of the nervous system? (a) blood (b) liver (c) brain (d) small intestine
16. 16.🫀 The brain is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
17. 17.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) finger (d) toe
18. 18.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the lungs (d) in the heart
19. 19.True or false: the skull is part of the skeletal system. (a) False (b) True
20. 20.What is a job of the lungs? (a) cleaning the blood (b) covering the body (c) taking in oxygen (d) protecting the brain
21. 21.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) rib
22. 22.🔍 Which is the odd one out? (a) liver (b) food pipe (c) small intestine (d) spinal cord
23. 23.Which of these is part of the respiratory system? (a) lung (b) brain (c) stomach (d) rib
24. 24.🫀 The liver is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
25. 25.🫀 The food pipe is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
26. 26.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
27. 27.🦷 How many permanent teeth does a grown-up have in all?
28. 28.What is a job of the ribs? (a) guarding heart and lungs (b) churning food (c) protecting the brain (d) covering the body
29. 29.Which of these is part of the digestive system? (a) thigh bone (b) rib (c) food pipe (d) windpipe
30. 30.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) brain (c) heart (d) kidneys
31. 31.Which of these is part of the skeletal system? (a) skull (b) stomach (c) large intestine (d) blood
32. 32.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
33. 33.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) small intestine (d) nerve
34. 34.🦴 How many bones are there in a grown-up’s body?
35. 35.True or false: the small intestine is part of the nervous system. (a) False (b) True
36. 36.🫀 The rib is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) respiratory system
37. 37.🩺 Which body part has this job: taking in oxygen? (a) muscles (b) skin (c) heart (d) lungs
38. 38.🔍 Which is the odd one out? (a) small intestine (b) stomach (c) large intestine (d) blood
39. 39.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) nerve (d) heart
40. 40.❤️ How many chambers (rooms) does the human heart have?

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