Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 517 · 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 of these is part of the circulatory system? (a) large intestine (b) liver (c) rib (d) blood
2. 2.🩺 Which body part has this job: pumping blood? (a) heart (b) muscles (c) skull (d) lungs
3. 3.What is a job of the ribs? (a) taking in oxygen (b) protecting the brain (c) pumping blood (d) guarding heart and lungs
4. 4.Which of these is part of the skeletal system? (a) liver (b) thigh bone (c) small intestine (d) food pipe
5. 5.True or false: the food pipe is part of the respiratory system. (a) False (b) True
6. 6.🦷 How many milk teeth does a child have?
7. 7.🔍 Which is the odd one out? (a) spinal cord (b) windpipe (c) brain (d) nerve
8. 8.Which of these is part of the nervous system? (a) spinal cord (b) lung (c) blood (d) small intestine
9. 9.What is a job of the skull? (a) pumping blood (b) protecting the brain (c) thinking and learning (d) covering the body
10. 10.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
11. 11.True or false: the small intestine is part of the digestive system. (a) False (b) True
12. 12.🩺 Which body part has this job: churning food? (a) kidneys (b) muscles (c) stomach (d) lungs
13. 13.🔍 Which is the odd one out? (a) nerve (b) rib (c) thigh bone (d) skull
14. 14.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) thigh (d) arm
15. 15.🫀 The rib is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
16. 16.True or false: cleaning the blood is a job of the ribs. (a) False (b) True
17. 17.🔍 Which is the odd one out? (a) small intestine (b) skull (c) stomach (d) large intestine
18. 18.🦴 How many bones are there in a grown-up’s body?
19. 19.What is a job of the heart? (a) protecting the brain (b) pumping blood (c) guarding heart and lungs (d) thinking and learning
20. 20.🩺 Which body part has this job: taking in oxygen? (a) brain (b) lungs (c) skull (d) ribs
21. 21.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) heart (d) brain
22. 22.True or false: covering the body is a job of the muscles. (a) False (b) True
23. 23.🔍 Which is the odd one out? (a) rib (b) thigh bone (c) skull (d) large intestine
24. 24.True or false: covering the body is a job of the skin. (a) True (b) False
25. 25.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) stomach (d) heart
26. 26.True or false: the liver is part of the digestive system. (a) True (b) False
27. 27.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
28. 28.True or false: thinking and learning is a job of the ribs. (a) True (b) False
29. 29.🩺 Which body part has this job: pulling bones to move? (a) lungs (b) stomach (c) ribs (d) muscles
30. 30.True or false: the stomach is part of the respiratory system. (a) True (b) False
31. 31.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) kidneys (c) skin (d) ribs
32. 32.🩺 Which body part has this job: thinking and learning? (a) skull (b) kidneys (c) brain (d) stomach
33. 33.What is a job of the lungs? (a) guarding heart and lungs (b) churning food (c) taking in oxygen (d) thinking and learning
34. 34.True or false: the rib is part of the nervous system. (a) False (b) True
35. 35.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) skull (c) lungs (d) brain
36. 36.True or false: the brain is part of the respiratory system. (a) True (b) False
37. 37.True or false: churning food is a job of the lungs. (a) False (b) True
38. 38.True or false: churning food is a job of the stomach. (a) True (b) False
39. 39.🔍 Which is the odd one out? (a) liver (b) food pipe (c) blood vessel (d) large intestine
40. 40.True or false: the thigh bone is part of the circulatory system. (a) False (b) True

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