Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 481 · 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 rib is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
2. 2.🫀 The food pipe is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
3. 3.🫀 The skull is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) skeletal system
4. 4.Which of these is part of the respiratory system? (a) thigh bone (b) skull (c) backbone (d) windpipe
5. 5.Which of these is part of the digestive system? (a) backbone (b) nerve (c) food pipe (d) skull
6. 6.🩺 Which body part has this job: churning food? (a) heart (b) skin (c) stomach (d) ribs
7. 7.True or false: the rib is part of the skeletal system. (a) False (b) True
8. 8.True or false: pumping blood is a job of the heart. (a) False (b) True
9. 9.What is a job of the stomach? (a) cleaning the blood (b) protecting the brain (c) pumping blood (d) churning food
10. 10.What is a job of the lungs? (a) thinking and learning (b) pumping blood (c) protecting the brain (d) taking in oxygen
11. 11.True or false: the nerve is part of the circulatory system. (a) False (b) True
12. 12.🫀 The blood vessel is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) respiratory system
13. 13.🦴 How many bones are there in a grown-up’s body?
14. 14.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the lungs (d) in the mouth
15. 15.What is a job of the skull? (a) churning food (b) covering the body (c) cleaning the blood (d) protecting the brain
16. 16.Which of these is part of the skeletal system? (a) nerve (b) brain (c) food pipe (d) skull
17. 17.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) finger (d) toe
18. 18.Which of these is part of the circulatory system? (a) heart (b) rib (c) brain (d) spinal cord
19. 19.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) arm (d) finger
20. 20.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) windpipe (d) blood
21. 21.🦷 How many milk teeth does a child have?
22. 22.True or false: the lung is part of the circulatory system. (a) True (b) False
23. 23.🫀 The liver is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
24. 24.🩺 Which body part has this job: pumping blood? (a) muscles (b) brain (c) heart (d) lungs
25. 25.🫀 The nerve is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) digestive system
26. 26.What is a job of the kidneys? (a) taking in oxygen (b) pumping blood (c) covering the body (d) cleaning the blood
27. 27.True or false: the windpipe is part of the digestive system. (a) True (b) False
28. 28.What is a job of the brain? (a) thinking and learning (b) pumping blood (c) taking in oxygen (d) covering the body
29. 29.🩺 Which body part has this job: protecting the brain? (a) skin (b) kidneys (c) muscles (d) skull
30. 30.🫀 The spinal cord is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
31. 31.🩺 Which body part has this job: covering the body? (a) ribs (b) heart (c) skin (d) brain
32. 32.🔍 Which is the odd one out? (a) liver (b) blood (c) stomach (d) food pipe
33. 33.True or false: taking in oxygen is a job of the ribs. (a) True (b) False
34. 34.🫘 How many kidneys do we have?
35. 35.Which of these is part of the circulatory system? (a) blood vessel (b) skull (c) rib (d) thigh bone
36. 36.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) brain
37. 37.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) lungs (c) ribs (d) kidneys
38. 38.🩺 Which body part has this job: pulling bones to move? (a) lungs (b) brain (c) ribs (d) muscles
39. 39.🦷 How many permanent teeth does a grown-up have in all?
40. 40.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) carbon dioxide (d) oxygen

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