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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 118 · 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.

NameDateTime takenScore ___ / 40
  1. 1.🩺 Which body part has this job: cleaning the blood? (a) heart (b) stomach (c) muscles (d) kidneys
  2. 2.🫀 The food pipe is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) circulatory system
  3. 3.What is a job of the kidneys? (a) cleaning the blood (b) taking in oxygen (c) pulling bones to move (d) covering the body
  4. 4.True or false: the heart is part of the skeletal system. (a) True (b) False
  5. 5.🩺 Which body part has this job: protecting the brain? (a) brain (b) muscles (c) skull (d) heart
  6. 6.True or false: the skull is part of the skeletal system. (a) False (b) True
  7. 7.Which of these is part of the nervous system? (a) small intestine (b) stomach (c) spinal cord (d) rib
  8. 8.True or false: protecting the brain is a job of the brain. (a) False (b) True
  9. 9.🫘 How many kidneys do we have?
  10. 10.Which of these is part of the circulatory system? (a) heart (b) brain (c) spinal cord (d) large intestine
  11. 11.Which of these is part of the respiratory system? (a) thigh bone (b) lung (c) food pipe (d) brain
  12. 12.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) kidney (d) brain
  13. 13.What is a job of the lungs? (a) cleaning the blood (b) thinking and learning (c) taking in oxygen (d) covering the body
  14. 14.🫀 The brain is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  15. 15.🩺 Which body part has this job: taking in oxygen? (a) kidneys (b) lungs (c) stomach (d) muscles
  16. 16.True or false: protecting the brain is a job of the stomach. (a) True (b) False
  17. 17.🔍 Which is the odd one out? (a) stomach (b) small intestine (c) liver (d) lung
  18. 18.🦷 How many milk teeth does a child have?
  19. 19.True or false: the backbone is part of the skeletal system. (a) False (b) True
  20. 20.What is a job of the skull? (a) covering the body (b) pumping blood (c) protecting the brain (d) guarding heart and lungs
  21. 21.🫀 The blood vessel is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  22. 22.True or false: the heart is part of the respiratory system. (a) False (b) True
  23. 23.🫁 How many lungs do we have?
  24. 24.🫀 The spinal cord is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) nervous system
  25. 25.🩺 Which body part has this job: churning food? (a) lungs (b) heart (c) kidneys (d) stomach
  26. 26.What is a job of the heart? (a) pumping blood (b) taking in oxygen (c) thinking and learning (d) pulling bones to move
  27. 27.True or false: pulling bones to move is a job of the skin. (a) False (b) True
  28. 28.🩺 Which body part has this job: covering the body? (a) muscles (b) lungs (c) skin (d) kidneys
  29. 29.True or false: the heart is part of the nervous system. (a) False (b) True
  30. 30.🦷 How many permanent teeth does a grown-up have in all?
  31. 31.What is a job of the muscles? (a) thinking and learning (b) cleaning the blood (c) pulling bones to move (d) covering the body
  32. 32.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the stomach (d) in the heart
  33. 33.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) skull (c) kidneys (d) ribs
  34. 34.True or false: the lung is part of the respiratory system. (a) True (b) False
  35. 35.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) skin (c) lungs (d) brain
  36. 36.🫀 The heart is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) circulatory system
  37. 37.True or false: pulling bones to move is a job of the heart. (a) False (b) True
  38. 38.True or false: the small intestine is part of the digestive system. (a) False (b) True
  39. 39.🫀 The liver is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  40. 40.What is a job of the skin? (a) guarding heart and lungs (b) churning food (c) covering the body (d) taking in oxygen

Answer key

  1. kidneys
  2. digestive system
  3. cleaning the blood
  4. False
  5. skull
  6. True
  7. spinal cord
  8. False
  9. 2
  10. heart
  11. lung
  12. skin
  13. taking in oxygen
  14. nervous system
  15. lungs
  16. False
  17. lung
  18. 20
  19. True
  20. protecting the brain
  21. circulatory system
  22. False
  23. 2
  24. nervous system
  25. stomach
  26. pumping blood
  27. False
  28. skin
  29. False
  30. 32
  31. pulling bones to move
  32. in the mouth
  33. ribs
  34. True
  35. muscles
  36. circulatory system
  37. False
  38. True
  39. digestive system
  40. covering the body

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