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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 773 · 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: pulling bones to move? (a) heart (b) muscles (c) brain (d) kidneys
  2. 2.🦷 How many milk teeth does a child have?
  3. 3.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) windpipe (d) nerve
  4. 4.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  5. 5.True or false: guarding heart and lungs is a job of the heart. (a) False (b) True
  6. 6.Which of these is part of the digestive system? (a) small intestine (b) blood vessel (c) heart (d) lung
  7. 7.Which of these is part of the respiratory system? (a) food pipe (b) thigh bone (c) blood vessel (d) windpipe
  8. 8.True or false: protecting the brain is a job of the lungs. (a) False (b) True
  9. 9.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  10. 10.🫀 The thigh bone is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) nervous system
  11. 11.🔍 Which is the odd one out? (a) skull (b) heart (c) blood (d) blood vessel
  12. 12.🫀 The small intestine is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  13. 13.Which of these is part of the digestive system? (a) heart (b) liver (c) blood vessel (d) spinal cord
  14. 14.🔍 Which is the odd one out? (a) heart (b) liver (c) large intestine (d) small intestine
  15. 15.🫁 How many lungs do we have?
  16. 16.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) large intestine (d) nerve
  17. 17.🔍 Which is the odd one out? (a) backbone (b) skull (c) liver (d) thigh bone
  18. 18.🩺 Which body part has this job: protecting the brain? (a) lungs (b) skull (c) muscles (d) stomach
  19. 19.True or false: the brain is part of the digestive system. (a) True (b) False
  20. 20.🩺 Which body part has this job: taking in oxygen? (a) brain (b) stomach (c) muscles (d) lungs
  21. 21.True or false: thinking and learning is a job of the skin. (a) False (b) True
  22. 22.True or false: the blood is part of the circulatory system. (a) True (b) False
  23. 23.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the stomach (d) in the lungs
  24. 24.🦷 How many permanent teeth does a grown-up have in all?
  25. 25.What is a job of the kidneys? (a) guarding heart and lungs (b) cleaning the blood (c) taking in oxygen (d) thinking and learning
  26. 26.True or false: pulling bones to move is a job of the lungs. (a) False (b) True
  27. 27.🔍 Which is the odd one out? (a) backbone (b) thigh bone (c) skull (d) lung
  28. 28.Which of these is part of the respiratory system? (a) skull (b) blood vessel (c) lung (d) small intestine
  29. 29.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  30. 30.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  31. 31.🫀 The blood is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  32. 32.🔍 Which is the odd one out? (a) food pipe (b) stomach (c) liver (d) blood vessel
  33. 33.What is a job of the stomach? (a) cleaning the blood (b) thinking and learning (c) churning food (d) taking in oxygen
  34. 34.What is a job of the heart? (a) pumping blood (b) pulling bones to move (c) thinking and learning (d) protecting the brain
  35. 35.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) arm (d) thigh
  36. 36.True or false: pumping blood is a job of the heart. (a) False (b) True
  37. 37.True or false: thinking and learning is a job of the skull. (a) True (b) False
  38. 38.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) skin (d) brain
  39. 39.What is a job of the lungs? (a) guarding heart and lungs (b) covering the body (c) churning food (d) taking in oxygen
  40. 40.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) backbone (d) stomach

Answer key

  1. muscles
  2. 20
  3. windpipe
  4. True
  5. False
  6. small intestine
  7. windpipe
  8. False
  9. True
  10. skeletal system
  11. skull
  12. digestive system
  13. liver
  14. heart
  15. 2
  16. large intestine
  17. liver
  18. skull
  19. False
  20. lungs
  21. False
  22. True
  23. in the mouth
  24. 32
  25. cleaning the blood
  26. False
  27. lung
  28. lung
  29. True
  30. digestive system
  31. circulatory system
  32. blood vessel
  33. churning food
  34. pumping blood
  35. thigh
  36. True
  37. False
  38. skin
  39. taking in oxygen
  40. stomach

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