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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 136 · 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.🫀 The backbone is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  2. 2.Which of these is part of the skeletal system? (a) brain (b) liver (c) rib (d) food pipe
  3. 3.What is a job of the ribs? (a) thinking and learning (b) pumping blood (c) guarding heart and lungs (d) covering the body
  4. 4.What is a job of the stomach? (a) churning food (b) covering the body (c) pulling bones to move (d) pumping blood
  5. 5.🩺 Which body part has this job: thinking and learning? (a) stomach (b) skull (c) ribs (d) brain
  6. 6.🫁 How many lungs do we have?
  7. 7.Which of these is part of the digestive system? (a) thigh bone (b) blood vessel (c) food pipe (d) skull
  8. 8.True or false: the thigh bone is part of the circulatory system. (a) False (b) True
  9. 9.❤️ How many chambers (rooms) does the human heart have?
  10. 10.🩺 Which body part has this job: churning food? (a) brain (b) kidneys (c) heart (d) stomach
  11. 11.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) skull (d) brain
  12. 12.Which of these is part of the skeletal system? (a) windpipe (b) blood vessel (c) nerve (d) skull
  13. 13.What is a job of the kidneys? (a) cleaning the blood (b) protecting the brain (c) churning food (d) covering the body
  14. 14.True or false: the nerve is part of the respiratory system. (a) True (b) False
  15. 15.🩺 Which body part has this job: taking in oxygen? (a) brain (b) heart (c) skull (d) lungs
  16. 16.Which of these is part of the respiratory system? (a) heart (b) lung (c) backbone (d) spinal cord
  17. 17.What is a job of the brain? (a) taking in oxygen (b) covering the body (c) thinking and learning (d) cleaning the blood
  18. 18.True or false: taking in oxygen is a job of the heart. (a) False (b) True
  19. 19.🫀 The small intestine is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  20. 20.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) steam (d) smoke
  21. 21.Which of these is part of the circulatory system? (a) stomach (b) lung (c) blood vessel (d) spinal cord
  22. 22.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) stomach (c) lungs (d) skin
  23. 23.🫀 The rib is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) respiratory system
  24. 24.🦴 How many bones are there in a grown-up’s body?
  25. 25.🦷 How many milk teeth does a child have?
  26. 26.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  27. 27.🦷 How many permanent teeth does a grown-up have in all?
  28. 28.🫀 The food pipe is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  29. 29.True or false: the spinal cord is part of the respiratory system. (a) True (b) False
  30. 30.True or false: the blood vessel is part of the skeletal system. (a) True (b) False
  31. 31.🫘 How many kidneys do we have?
  32. 32.Which of these is part of the skeletal system? (a) large intestine (b) thigh bone (c) small intestine (d) stomach
  33. 33.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  34. 34.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) spinal cord
  35. 35.True or false: the blood vessel is part of the nervous system. (a) False (b) True
  36. 36.What is a job of the muscles? (a) pumping blood (b) pulling bones to move (c) guarding heart and lungs (d) thinking and learning
  37. 37.🔍 Which is the odd one out? (a) food pipe (b) nerve (c) brain (d) spinal cord
  38. 38.🫀 The brain is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  39. 39.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) windpipe (d) nerve
  40. 40.🫀 The skull is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) skeletal system

Answer key

  1. skeletal system
  2. rib
  3. guarding heart and lungs
  4. churning food
  5. brain
  6. 2
  7. food pipe
  8. False
  9. 4
  10. stomach
  11. brain
  12. skull
  13. cleaning the blood
  14. False
  15. lungs
  16. lung
  17. thinking and learning
  18. False
  19. digestive system
  20. oxygen
  21. blood vessel
  22. muscles
  23. skeletal system
  24. 206
  25. 20
  26. True
  27. 32
  28. digestive system
  29. False
  30. False
  31. 2
  32. thigh bone
  33. True
  34. spinal cord
  35. False
  36. pulling bones to move
  37. food pipe
  38. nervous system
  39. windpipe
  40. skeletal system

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