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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 658 · 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.🫀 The stomach is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  2. 2.Which of these is part of the digestive system? (a) windpipe (b) liver (c) thigh bone (d) backbone
  3. 3.Which of these is part of the respiratory system? (a) lung (b) nerve (c) food pipe (d) liver
  4. 4.True or false: the backbone is part of the respiratory system. (a) False (b) True
  5. 5.🫘 How many kidneys do we have?
  6. 6.🫀 The brain is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  7. 7.🩺 Which body part has this job: pumping blood? (a) ribs (b) heart (c) brain (d) lungs
  8. 8.🫀 The large intestine is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  9. 9.🔍 Which is the odd one out? (a) stomach (b) liver (c) windpipe (d) small intestine
  10. 10.Which of these is part of the circulatory system? (a) rib (b) blood vessel (c) lung (d) small intestine
  11. 11.🦵 The longest bone of the body is in the ___. (a) neck (b) arm (c) finger (d) thigh
  12. 12.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  13. 13.Which of these is part of the skeletal system? (a) nerve (b) lung (c) rib (d) food pipe
  14. 14.🫀 The windpipe is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  15. 15.🫀 The small intestine is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) nervous system
  16. 16.🩺 Which body part has this job: covering the body? (a) ribs (b) heart (c) brain (d) skin
  17. 17.True or false: churning food is a job of the stomach. (a) False (b) True
  18. 18.🫀 The blood is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) skeletal system
  19. 19.Which of these is part of the digestive system? (a) large intestine (b) rib (c) thigh bone (d) lung
  20. 20.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) brain (d) backbone
  21. 21.True or false: the food pipe is part of the skeletal system. (a) False (b) True
  22. 22.What is a job of the kidneys? (a) pulling bones to move (b) thinking and learning (c) cleaning the blood (d) taking in oxygen
  23. 23.What is a job of the ribs? (a) thinking and learning (b) pulling bones to move (c) taking in oxygen (d) guarding heart and lungs
  24. 24.True or false: the stomach is part of the respiratory system. (a) False (b) True
  25. 25.True or false: taking in oxygen is a job of the skin. (a) True (b) False
  26. 26.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) kidney (d) skin
  27. 27.🫀 The nerve is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) digestive system
  28. 28.🦷 How many permanent teeth does a grown-up have in all?
  29. 29.Which of these is part of the skeletal system? (a) brain (b) large intestine (c) heart (d) backbone
  30. 30.What is a job of the skull? (a) protecting the brain (b) pumping blood (c) churning food (d) covering the body
  31. 31.True or false: pulling bones to move is a job of the lungs. (a) False (b) True
  32. 32.Which of these is part of the digestive system? (a) stomach (b) blood (c) backbone (d) lung
  33. 33.🦴 How many bones are there in a grown-up’s body?
  34. 34.🔍 Which is the odd one out? (a) backbone (b) heart (c) thigh bone (d) rib
  35. 35.Which of these is part of the nervous system? (a) spinal cord (b) large intestine (c) heart (d) windpipe
  36. 36.True or false: protecting the brain is a job of the kidneys. (a) True (b) False
  37. 37.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  38. 38.True or false: protecting the brain is a job of the skull. (a) False (b) True
  39. 39.True or false: the large intestine is part of the respiratory system. (a) False (b) True
  40. 40.True or false: taking in oxygen is a job of the lungs. (a) False (b) True

Answer key

  1. digestive system
  2. liver
  3. lung
  4. False
  5. 2
  6. nervous system
  7. heart
  8. digestive system
  9. windpipe
  10. blood vessel
  11. thigh
  12. in the mouth
  13. rib
  14. respiratory system
  15. digestive system
  16. skin
  17. True
  18. circulatory system
  19. large intestine
  20. brain
  21. False
  22. cleaning the blood
  23. guarding heart and lungs
  24. False
  25. False
  26. skin
  27. nervous system
  28. 32
  29. backbone
  30. protecting the brain
  31. False
  32. stomach
  33. 206
  34. heart
  35. spinal cord
  36. False
  37. True
  38. True
  39. False
  40. True

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