Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 616 · 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: the lung is part of the skeletal system. (a) False (b) True
2. 2.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
3. 3.🫀 The small intestine is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) digestive system
4. 4.🫀 The food pipe is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) respiratory system
5. 5.What is a job of the brain? (a) thinking and learning (b) pulling bones to move (c) pumping blood (d) taking in oxygen
6. 6.🫀 The backbone is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) respiratory system
7. 7.🫀 The heart is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
8. 8.True or false: the small intestine is part of the skeletal system. (a) True (b) False
9. 9.🫀 The blood is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
10. 10.🩺 Which body part has this job: thinking and learning? (a) kidneys (b) ribs (c) brain (d) heart
11. 11.Which of these is part of the respiratory system? (a) backbone (b) food pipe (c) lung (d) blood
12. 12.🫀 The windpipe is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
13. 13.🦴 How many bones are there in a grown-up’s body?
14. 14.🦷 How many milk teeth does a child have?
15. 15.🔍 Which is the odd one out? (a) blood (b) heart (c) food pipe (d) blood vessel
16. 16.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) carbon dioxide (d) oxygen
17. 17.🔍 Which is the odd one out? (a) blood vessel (b) small intestine (c) large intestine (d) liver
18. 18.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) brain (d) kidney
19. 19.Which of these is part of the skeletal system? (a) large intestine (b) liver (c) blood (d) backbone
20. 20.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
21. 21.Which of these is part of the circulatory system? (a) rib (b) blood (c) stomach (d) spinal cord
22. 22.True or false: the skull is part of the skeletal system. (a) False (b) True
23. 23.True or false: the small intestine is part of the digestive system. (a) False (b) True
24. 24.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
25. 25.True or false: pulling bones to move is a job of the kidneys. (a) False (b) True
26. 26.🦷 How many permanent teeth does a grown-up have in all?
27. 27.What is a job of the heart? (a) thinking and learning (b) pumping blood (c) churning food (d) guarding heart and lungs
28. 28.True or false: cleaning the blood is a job of the skin. (a) True (b) False
29. 29.True or false: the spinal cord is part of the respiratory system. (a) True (b) False
30. 30.🫀 The thigh bone is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
31. 31.Which of these is part of the circulatory system? (a) heart (b) skull (c) rib (d) brain
32. 32.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the stomach (d) in the mouth
33. 33.🔍 Which is the odd one out? (a) brain (b) nerve (c) lung (d) spinal cord
34. 34.🩺 Which body part has this job: protecting the brain? (a) skull (b) heart (c) lungs (d) skin
35. 35.True or false: the stomach is part of the circulatory system. (a) True (b) False
36. 36.🩺 Which body part has this job: cleaning the blood? (a) heart (b) stomach (c) skin (d) kidneys
37. 37.🫀 The stomach is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
38. 38.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
39. 39.🩺 Which body part has this job: guarding heart and lungs? (a) brain (b) lungs (c) skin (d) ribs
40. 40.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) rib (d) blood

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