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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 2 · 40 questions
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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.

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

Answer key

  1. blood vessel
  2. True
  3. skull
  4. False
  5. 4
  6. False
  7. kidneys
  8. blood
  9. brain
  10. True
  11. brain
  12. churning food
  13. in the mouth
  14. circulatory system
  15. large intestine
  16. windpipe
  17. 20
  18. lung
  19. pumping blood
  20. 2
  21. ear
  22. False
  23. backbone
  24. False
  25. oxygen
  26. large intestine
  27. skeletal system
  28. True
  29. True
  30. False
  31. 206
  32. thinking and learning
  33. lungs
  34. False
  35. ribs
  36. guarding heart and lungs
  37. nerve
  38. stomach
  39. True
  40. muscles

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