Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 764 · 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.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) brain (c) lungs (d) skull
2. 2.🔍 Which is the odd one out? (a) brain (b) rib (c) spinal cord (d) nerve
3. 3.True or false: the skull is part of the skeletal system. (a) False (b) True
4. 4.True or false: the large intestine is part of the skeletal system. (a) False (b) True
5. 5.🫀 The liver is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
6. 6.🦷 How many milk teeth does a child have?
7. 7.🦴 How many bones are there in a grown-up’s body?
8. 8.🔍 Which is the odd one out? (a) nerve (b) stomach (c) small intestine (d) food pipe
9. 9.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) brain
10. 10.Which of these is part of the circulatory system? (a) small intestine (b) blood vessel (c) spinal cord (d) lung
11. 11.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) steam (d) oxygen
12. 12.🔍 Which is the odd one out? (a) large intestine (b) brain (c) nerve (d) spinal cord
13. 13.Which of these is part of the digestive system? (a) spinal cord (b) large intestine (c) nerve (d) windpipe
14. 14.🫀 The food pipe is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
15. 15.🦵 The longest bone of the body is in the ___. (a) neck (b) arm (c) finger (d) thigh
16. 16.True or false: covering the body is a job of the skin. (a) True (b) False
17. 17.Which of these is part of the digestive system? (a) spinal cord (b) rib (c) food pipe (d) blood vessel
18. 18.True or false: pulling bones to move is a job of the lungs. (a) False (b) True
19. 19.🫀 The nerve is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) digestive system
20. 20.🫘 How many kidneys do we have?
21. 21.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) windpipe (d) heart
22. 22.Which of these is part of the digestive system? (a) stomach (b) backbone (c) blood vessel (d) windpipe
23. 23.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) heart (d) brain
24. 24.Which of these is part of the nervous system? (a) stomach (b) brain (c) food pipe (d) skull
25. 25.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) ear (d) nose
26. 26.🔍 Which is the odd one out? (a) blood vessel (b) lung (c) heart (d) blood
27. 27.True or false: the large intestine is part of the circulatory system. (a) True (b) False
28. 28.True or false: the large intestine is part of the digestive system. (a) False (b) True
29. 29.🩺 Which body part has this job: cleaning the blood? (a) heart (b) brain (c) kidneys (d) skull
30. 30.True or false: the rib is part of the skeletal system. (a) True (b) False
31. 31.🔍 Which is the odd one out? (a) skull (b) backbone (c) rib (d) spinal cord
32. 32.True or false: churning food is a job of the skin. (a) False (b) True
33. 33.🦷 How many permanent teeth does a grown-up have in all?
34. 34.Which of these is part of the respiratory system? (a) stomach (b) heart (c) small intestine (d) windpipe
35. 35.What is a job of the lungs? (a) pulling bones to move (b) taking in oxygen (c) thinking and learning (d) covering the body
36. 36.What is a job of the ribs? (a) protecting the brain (b) pulling bones to move (c) covering the body (d) guarding heart and lungs
37. 37.True or false: the large intestine is part of the nervous system. (a) True (b) False
38. 38.True or false: thinking and learning is a job of the brain. (a) True (b) False
39. 39.🫀 The stomach is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
40. 40.What is a job of the muscles? (a) pumping blood (b) guarding heart and lungs (c) pulling bones to move (d) cleaning the blood

Free gk lessons, practice and worksheets at talentjr.in/gk-worksheets