Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 301 · 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 nerve is part of the circulatory system. (a) True (b) False
2. 2.Which of these is part of the respiratory system? (a) lung (b) nerve (c) spinal cord (d) stomach
3. 3.🩺 Which body part has this job: cleaning the blood? (a) stomach (b) kidneys (c) lungs (d) ribs
4. 4.True or false: thinking and learning is a job of the brain. (a) False (b) True
5. 5.🫀 The large intestine is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
6. 6.🫘 How many kidneys do we have?
7. 7.True or false: the heart is part of the skeletal system. (a) True (b) False
8. 8.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
9. 9.True or false: covering the body is a job of the heart. (a) True (b) False
10. 10.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
11. 11.Which of these is part of the nervous system? (a) heart (b) backbone (c) windpipe (d) nerve
12. 12.🫀 The brain is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
13. 13.Which of these is part of the respiratory system? (a) backbone (b) windpipe (c) stomach (d) spinal cord
14. 14.What is a job of the ribs? (a) pulling bones to move (b) thinking and learning (c) protecting the brain (d) guarding heart and lungs
15. 15.What is a job of the heart? (a) taking in oxygen (b) guarding heart and lungs (c) pumping blood (d) pulling bones to move
16. 16.What is a job of the lungs? (a) taking in oxygen (b) cleaning the blood (c) protecting the brain (d) churning food
17. 17.🫀 The nerve is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) nervous system
18. 18.What is a job of the stomach? (a) churning food (b) thinking and learning (c) pulling bones to move (d) pumping blood
19. 19.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) smoke (d) carbon dioxide
20. 20.Which of these is part of the nervous system? (a) brain (b) small intestine (c) backbone (d) heart
21. 21.What is a job of the muscles? (a) churning food (b) pulling bones to move (c) thinking and learning (d) covering the body
22. 22.True or false: the food pipe is part of the digestive system. (a) True (b) False
23. 23.True or false: churning food is a job of the brain. (a) True (b) False
24. 24.🔍 Which is the odd one out? (a) stomach (b) liver (c) brain (d) food pipe
25. 25.❤️ How many chambers (rooms) does the human heart have?
26. 26.🫀 The stomach is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
27. 27.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) ribs (c) muscles (d) brain
28. 28.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) heart (d) brain
29. 29.Which of these is part of the nervous system? (a) thigh bone (b) spinal cord (c) stomach (d) lung
30. 30.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
31. 31.Which of these is part of the circulatory system? (a) food pipe (b) blood vessel (c) nerve (d) thigh bone
32. 32.🔍 Which is the odd one out? (a) brain (b) nerve (c) lung (d) spinal cord
33. 33.🦴 How many bones are there in a grown-up’s body?
34. 34.🫀 The thigh bone is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
35. 35.🩺 Which body part has this job: thinking and learning? (a) brain (b) muscles (c) kidneys (d) heart
36. 36.True or false: covering the body is a job of the brain. (a) True (b) False
37. 37.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the lungs (d) in the stomach
38. 38.🔍 Which is the odd one out? (a) liver (b) blood vessel (c) small intestine (d) stomach
39. 39.🔍 Which is the odd one out? (a) food pipe (b) heart (c) small intestine (d) stomach
40. 40.True or false: covering the body is a job of the ribs. (a) True (b) False

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