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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 202 · 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.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  2. 2.What is a job of the skin? (a) churning food (b) covering the body (c) pulling bones to move (d) thinking and learning
  3. 3.Which of these is part of the nervous system? (a) windpipe (b) spinal cord (c) skull (d) food pipe
  4. 4.🧍 Which is the largest organ of the human body? (a) brain (b) skin (c) kidney (d) heart
  5. 5.True or false: pulling bones to move is a job of the ribs. (a) False (b) True
  6. 6.True or false: the small intestine is part of the respiratory system. (a) False (b) True
  7. 7.Which of these is part of the skeletal system? (a) stomach (b) windpipe (c) spinal cord (d) rib
  8. 8.What is a job of the stomach? (a) taking in oxygen (b) thinking and learning (c) cleaning the blood (d) churning food
  9. 9.🦷 How many milk teeth does a child have?
  10. 10.🔍 Which is the odd one out? (a) lung (b) thigh bone (c) skull (d) rib
  11. 11.🫀 The backbone is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  12. 12.🫀 The small intestine is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  13. 13.🫘 How many kidneys do we have?
  14. 14.True or false: the large intestine is part of the digestive system. (a) False (b) True
  15. 15.🫀 The liver is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) respiratory system
  16. 16.❤️ How many chambers (rooms) does the human heart have?
  17. 17.🫀 The thigh bone is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) digestive system
  18. 18.True or false: churning food is a job of the skin. (a) True (b) False
  19. 19.🩺 Which body part has this job: cleaning the blood? (a) skin (b) kidneys (c) lungs (d) muscles
  20. 20.Which of these is part of the circulatory system? (a) rib (b) backbone (c) blood (d) skull
  21. 21.🩺 Which body part has this job: pulling bones to move? (a) brain (b) skin (c) muscles (d) skull
  22. 22.🫀 The food pipe is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  23. 23.What is a job of the ribs? (a) pulling bones to move (b) churning food (c) guarding heart and lungs (d) cleaning the blood
  24. 24.True or false: thinking and learning is a job of the kidneys. (a) True (b) False
  25. 25.🩺 Which body part has this job: pumping blood? (a) lungs (b) heart (c) stomach (d) kidneys
  26. 26.🩺 Which body part has this job: thinking and learning? (a) brain (b) kidneys (c) heart (d) ribs
  27. 27.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) arm (d) neck
  28. 28.True or false: the skull is part of the skeletal system. (a) False (b) True
  29. 29.🫀 The stomach is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system
  30. 30.True or false: the liver is part of the skeletal system. (a) False (b) True
  31. 31.True or false: the windpipe is part of the digestive system. (a) False (b) True
  32. 32.True or false: the lung is part of the respiratory system. (a) False (b) True
  33. 33.Which of these is part of the respiratory system? (a) blood (b) small intestine (c) windpipe (d) brain
  34. 34.🔍 Which is the odd one out? (a) large intestine (b) food pipe (c) skull (d) liver
  35. 35.🩺 Which body part has this job: protecting the brain? (a) stomach (b) brain (c) lungs (d) skull
  36. 36.True or false: pumping blood is a job of the brain. (a) True (b) False
  37. 37.🫀 The large intestine is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  38. 38.True or false: the skull is part of the respiratory system. (a) False (b) True
  39. 39.🩺 Which body part has this job: taking in oxygen? (a) skin (b) kidneys (c) lungs (d) stomach
  40. 40.Which of these is part of the digestive system? (a) spinal cord (b) rib (c) liver (d) windpipe

Answer key

  1. in the mouth
  2. covering the body
  3. spinal cord
  4. skin
  5. False
  6. False
  7. rib
  8. churning food
  9. 20
  10. lung
  11. skeletal system
  12. digestive system
  13. 2
  14. True
  15. digestive system
  16. 4
  17. skeletal system
  18. False
  19. kidneys
  20. blood
  21. muscles
  22. digestive system
  23. guarding heart and lungs
  24. False
  25. heart
  26. brain
  27. thigh
  28. True
  29. digestive system
  30. False
  31. False
  32. True
  33. windpipe
  34. skull
  35. skull
  36. False
  37. digestive system
  38. False
  39. lungs
  40. liver

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