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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 932 · 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 is the odd one out? (a) nerve (b) thigh bone (c) spinal cord (d) brain
  2. 2.Which of these is part of the digestive system? (a) windpipe (b) spinal cord (c) food pipe (d) blood vessel
  3. 3.🫀 The lung is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  4. 4.❤️ How many chambers (rooms) does the human heart have?
  5. 5.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  6. 6.Which of these is part of the nervous system? (a) brain (b) small intestine (c) blood (d) food pipe
  7. 7.🫀 The backbone is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) skeletal system
  8. 8.True or false: the liver is part of the digestive system. (a) True (b) False
  9. 9.🩺 Which body part has this job: pumping blood? (a) lungs (b) heart (c) muscles (d) skull
  10. 10.🩺 Which body part has this job: churning food? (a) brain (b) lungs (c) heart (d) stomach
  11. 11.True or false: the brain is part of the nervous system. (a) False (b) True
  12. 12.🫘 How many kidneys do we have?
  13. 13.Which of these is part of the skeletal system? (a) food pipe (b) skull (c) lung (d) small intestine
  14. 14.What is a job of the ribs? (a) guarding heart and lungs (b) taking in oxygen (c) churning food (d) covering the body
  15. 15.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) finger (d) arm
  16. 16.🦷 How many milk teeth does a child have?
  17. 17.Which of these is part of the nervous system? (a) spinal cord (b) small intestine (c) rib (d) heart
  18. 18.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  19. 19.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) skin (d) kidney
  20. 20.What is a job of the heart? (a) pulling bones to move (b) cleaning the blood (c) protecting the brain (d) pumping blood
  21. 21.🫀 The spinal cord is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  22. 22.Which of these is part of the respiratory system? (a) small intestine (b) windpipe (c) liver (d) food pipe
  23. 23.🫀 The small intestine is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  24. 24.True or false: the rib is part of the skeletal system. (a) True (b) False
  25. 25.🫁 How many lungs do we have?
  26. 26.What is a job of the lungs? (a) taking in oxygen (b) pulling bones to move (c) covering the body (d) protecting the brain
  27. 27.Which of these is part of the respiratory system? (a) small intestine (b) rib (c) lung (d) nerve
  28. 28.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) lung (d) nerve
  29. 29.Which of these is part of the nervous system? (a) lung (b) nerve (c) skull (d) rib
  30. 30.Which of these is part of the circulatory system? (a) spinal cord (b) blood vessel (c) stomach (d) large intestine
  31. 31.🩺 Which body part has this job: thinking and learning? (a) lungs (b) heart (c) muscles (d) brain
  32. 32.True or false: the large intestine is part of the digestive system. (a) False (b) True
  33. 33.True or false: churning food is a job of the muscles. (a) False (b) True
  34. 34.🔍 Which is the odd one out? (a) stomach (b) large intestine (c) blood vessel (d) liver
  35. 35.🩺 Which body part has this job: covering the body? (a) ribs (b) muscles (c) skin (d) brain
  36. 36.True or false: the small intestine is part of the nervous system. (a) False (b) True
  37. 37.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  38. 38.🦷 How many permanent teeth does a grown-up have in all?
  39. 39.🫀 The large intestine is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) digestive system
  40. 40.What is a job of the muscles? (a) guarding heart and lungs (b) churning food (c) pulling bones to move (d) taking in oxygen

Answer key

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

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