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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 329 · 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.True or false: taking in oxygen is a job of the muscles. (a) True (b) False
  2. 2.True or false: the heart is part of the circulatory system. (a) True (b) False
  3. 3.🦴 How many bones are there in a grown-up’s body?
  4. 4.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the stomach (d) in the mouth
  5. 5.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) brain (c) skull (d) heart
  6. 6.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) liver (d) heart
  7. 7.🔍 Which is the odd one out? (a) stomach (b) windpipe (c) food pipe (d) liver
  8. 8.What is a job of the skin? (a) thinking and learning (b) pulling bones to move (c) pumping blood (d) covering the body
  9. 9.True or false: the large intestine is part of the digestive system. (a) False (b) True
  10. 10.🩺 Which body part has this job: pumping blood? (a) ribs (b) lungs (c) stomach (d) heart
  11. 11.🔍 Which is the odd one out? (a) large intestine (b) heart (c) blood vessel (d) blood
  12. 12.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  13. 13.❤️ How many chambers (rooms) does the human heart have?
  14. 14.🫀 The heart is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  15. 15.🩺 Which body part has this job: thinking and learning? (a) lungs (b) muscles (c) brain (d) stomach
  16. 16.🫀 The backbone is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) circulatory system
  17. 17.True or false: pulling bones to move is a job of the ribs. (a) True (b) False
  18. 18.🩺 Which body part has this job: pulling bones to move? (a) ribs (b) muscles (c) kidneys (d) brain
  19. 19.Which of these is part of the respiratory system? (a) windpipe (b) large intestine (c) small intestine (d) thigh bone
  20. 20.What is a job of the kidneys? (a) protecting the brain (b) cleaning the blood (c) covering the body (d) pumping blood
  21. 21.Which of these is part of the digestive system? (a) thigh bone (b) liver (c) blood vessel (d) windpipe
  22. 22.🫀 The blood is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  23. 23.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) lung
  24. 24.Which of these is part of the respiratory system? (a) large intestine (b) skull (c) lung (d) blood vessel
  25. 25.Which of these is part of the nervous system? (a) backbone (b) heart (c) spinal cord (d) blood vessel
  26. 26.🔍 Which is the odd one out? (a) skull (b) backbone (c) rib (d) food pipe
  27. 27.🫘 How many kidneys do we have?
  28. 28.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) ear (d) toe
  29. 29.🫀 The rib is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  30. 30.🫀 The food pipe is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  31. 31.🫀 The spinal cord is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  32. 32.True or false: the small intestine is part of the respiratory system. (a) False (b) True
  33. 33.True or false: the stomach is part of the skeletal system. (a) True (b) False
  34. 34.Which of these is part of the nervous system? (a) stomach (b) rib (c) backbone (d) brain
  35. 35.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  36. 36.True or false: the food pipe is part of the digestive system. (a) False (b) True
  37. 37.🫁 How many lungs do we have?
  38. 38.True or false: the skull is part of the skeletal system. (a) False (b) True
  39. 39.Which of these is part of the digestive system? (a) heart (b) nerve (c) large intestine (d) blood
  40. 40.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) brain

Answer key

  1. False
  2. True
  3. 206
  4. in the mouth
  5. lungs
  6. liver
  7. windpipe
  8. covering the body
  9. True
  10. heart
  11. large intestine
  12. True
  13. 4
  14. circulatory system
  15. brain
  16. skeletal system
  17. False
  18. muscles
  19. windpipe
  20. cleaning the blood
  21. liver
  22. circulatory system
  23. lung
  24. lung
  25. spinal cord
  26. food pipe
  27. 2
  28. ear
  29. skeletal system
  30. digestive system
  31. nervous system
  32. False
  33. False
  34. brain
  35. digestive system
  36. True
  37. 2
  38. True
  39. large intestine
  40. brain

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