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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 182 · 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 of these is part of the circulatory system? (a) spinal cord (b) blood (c) rib (d) brain
  2. 2.🔍 Which is the odd one out? (a) food pipe (b) stomach (c) small intestine (d) lung
  3. 3.True or false: thinking and learning is a job of the kidneys. (a) False (b) True
  4. 4.What is a job of the ribs? (a) pumping blood (b) guarding heart and lungs (c) cleaning the blood (d) taking in oxygen
  5. 5.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the heart (d) in the lungs
  6. 6.🫀 The liver is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  7. 7.🦷 How many permanent teeth does a grown-up have in all?
  8. 8.🫀 The lung is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) circulatory system
  9. 9.True or false: the windpipe is part of the circulatory system. (a) True (b) False
  10. 10.🩺 Which body part has this job: thinking and learning? (a) lungs (b) skull (c) brain (d) heart
  11. 11.Which of these is part of the skeletal system? (a) small intestine (b) rib (c) brain (d) heart
  12. 12.🩺 Which body part has this job: churning food? (a) stomach (b) muscles (c) skin (d) heart
  13. 13.What is a job of the muscles? (a) pulling bones to move (b) cleaning the blood (c) taking in oxygen (d) thinking and learning
  14. 14.Which of these is part of the respiratory system? (a) blood (b) nerve (c) lung (d) backbone
  15. 15.Which of these is part of the digestive system? (a) blood vessel (b) rib (c) stomach (d) lung
  16. 16.True or false: cleaning the blood is a job of the skin. (a) True (b) False
  17. 17.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) nerve
  18. 18.🫀 The large intestine is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
  19. 19.True or false: the small intestine is part of the digestive system. (a) False (b) True
  20. 20.What is a job of the brain? (a) protecting the brain (b) pulling bones to move (c) thinking and learning (d) guarding heart and lungs
  21. 21.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) skin (d) brain
  22. 22.Which of these is part of the circulatory system? (a) skull (b) lung (c) food pipe (d) heart
  23. 23.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  24. 24.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) finger (d) neck
  25. 25.True or false: churning food is a job of the lungs. (a) False (b) True
  26. 26.What is a job of the skull? (a) covering the body (b) thinking and learning (c) pulling bones to move (d) protecting the brain
  27. 27.True or false: the large intestine is part of the skeletal system. (a) False (b) True
  28. 28.🫀 The stomach is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  29. 29.True or false: the backbone is part of the skeletal system. (a) False (b) True
  30. 30.True or false: the blood is part of the circulatory system. (a) False (b) True
  31. 31.🫀 The thigh bone is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) skeletal system
  32. 32.🔍 Which is the odd one out? (a) food pipe (b) large intestine (c) stomach (d) thigh bone
  33. 33.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  34. 34.True or false: the liver is part of the respiratory system. (a) False (b) True
  35. 35.True or false: the large intestine is part of the digestive system. (a) False (b) True
  36. 36.🫀 The small intestine is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  37. 37.True or false: the blood vessel is part of the respiratory system. (a) False (b) True
  38. 38.🩺 Which body part has this job: pumping blood? (a) skull (b) brain (c) lungs (d) heart
  39. 39.🦷 How many milk teeth does a child have?
  40. 40.Which of these is part of the skeletal system? (a) skull (b) food pipe (c) nerve (d) spinal cord

Answer key

  1. blood
  2. lung
  3. False
  4. guarding heart and lungs
  5. in the mouth
  6. digestive system
  7. 32
  8. respiratory system
  9. False
  10. brain
  11. rib
  12. stomach
  13. pulling bones to move
  14. lung
  15. stomach
  16. False
  17. nerve
  18. digestive system
  19. True
  20. thinking and learning
  21. skin
  22. heart
  23. True
  24. thigh
  25. False
  26. protecting the brain
  27. False
  28. digestive system
  29. True
  30. True
  31. skeletal system
  32. thigh bone
  33. True
  34. False
  35. True
  36. digestive system
  37. False
  38. heart
  39. 20
  40. skull

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