Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 305 · 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: pulling bones to move is a job of the muscles. (a) True (b) False
2. 2.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) brain (c) skin (d) kidneys
3. 3.🫁 How many lungs do we have?
4. 4.🫘 How many kidneys do we have?
5. 5.True or false: pumping blood is a job of the kidneys. (a) False (b) True
6. 6.❤️ How many chambers (rooms) does the human heart have?
7. 7.🔍 Which is the odd one out? (a) large intestine (b) stomach (c) liver (d) thigh bone
8. 8.🫀 The food pipe is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
9. 9.🦴 How many bones are there in a grown-up’s body?
10. 10.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) steam (d) oxygen
11. 11.🔍 Which is the odd one out? (a) nerve (b) small intestine (c) spinal cord (d) brain
12. 12.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
13. 13.Which of these is part of the respiratory system? (a) food pipe (b) spinal cord (c) large intestine (d) lung
14. 14.🫀 The thigh bone is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) circulatory system
15. 15.🫀 The backbone is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
16. 16.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
17. 17.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) lung (d) rib
18. 18.👄 Where does digestion begin? (a) in the mouth (b) in the lungs (c) in the heart (d) in the stomach
19. 19.🩺 Which body part has this job: pumping blood? (a) skull (b) brain (c) heart (d) muscles
20. 20.🩺 Which body part has this job: guarding heart and lungs? (a) skin (b) ribs (c) heart (d) skull
21. 21.🫀 The skull is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
22. 22.What is a job of the kidneys? (a) pumping blood (b) cleaning the blood (c) taking in oxygen (d) churning food
23. 23.🫀 The rib is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
24. 24.What is a job of the heart? (a) thinking and learning (b) cleaning the blood (c) pumping blood (d) taking in oxygen
25. 25.True or false: protecting the brain is a job of the skull. (a) True (b) False
26. 26.Which of these is part of the circulatory system? (a) stomach (b) windpipe (c) lung (d) heart
27. 27.What is a job of the brain? (a) covering the body (b) thinking and learning (c) cleaning the blood (d) guarding heart and lungs
28. 28.🫀 The brain is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) digestive system
29. 29.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
30. 30.True or false: the skull is part of the circulatory system. (a) True (b) False
31. 31.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
32. 32.True or false: the spinal cord is part of the digestive system. (a) False (b) True
33. 33.True or false: the lung is part of the respiratory system. (a) True (b) False
34. 34.🫀 The spinal cord is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) respiratory system
35. 35.What is a job of the skin? (a) pulling bones to move (b) guarding heart and lungs (c) cleaning the blood (d) covering the body
36. 36.🫀 The heart is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
37. 37.True or false: churning food is a job of the muscles. (a) True (b) False
38. 38.🔍 Which is the odd one out? (a) rib (b) heart (c) thigh bone (d) backbone
39. 39.True or false: covering the body is a job of the skin. (a) True (b) False
40. 40.What is a job of the skull? (a) churning food (b) protecting the brain (c) pulling bones to move (d) covering the body

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