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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 293 · 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 respiratory system? (a) rib (b) small intestine (c) windpipe (d) spinal cord
  2. 2.True or false: the brain is part of the circulatory system. (a) False (b) True
  3. 3.🩺 Which body part has this job: pumping blood? (a) heart (b) muscles (c) ribs (d) kidneys
  4. 4.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) thigh (d) neck
  5. 5.🩺 Which body part has this job: thinking and learning? (a) muscles (b) stomach (c) brain (d) kidneys
  6. 6.Which of these is part of the circulatory system? (a) nerve (b) stomach (c) food pipe (d) heart
  7. 7.🔍 Which is the odd one out? (a) lung (b) blood vessel (c) blood (d) heart
  8. 8.True or false: the brain is part of the digestive system. (a) True (b) False
  9. 9.🫀 The nerve is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) nervous system
  10. 10.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) brain
  11. 11.True or false: covering the body is a job of the heart. (a) False (b) True
  12. 12.🫀 The brain is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) nervous system
  13. 13.True or false: pumping blood is a job of the heart. (a) False (b) True
  14. 14.Which of these is part of the digestive system? (a) heart (b) backbone (c) nerve (d) stomach
  15. 15.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the lungs (d) in the stomach
  16. 16.Which of these is part of the digestive system? (a) thigh bone (b) rib (c) blood vessel (d) food pipe
  17. 17.Which of these is part of the circulatory system? (a) rib (b) large intestine (c) blood (d) brain
  18. 18.Which of these is part of the skeletal system? (a) stomach (b) brain (c) spinal cord (d) skull
  19. 19.🫀 The rib is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  20. 20.What is a job of the kidneys? (a) covering the body (b) pulling bones to move (c) cleaning the blood (d) protecting the brain
  21. 21.True or false: pulling bones to move is a job of the brain. (a) True (b) False
  22. 22.Which of these is part of the skeletal system? (a) spinal cord (b) thigh bone (c) lung (d) large intestine
  23. 23.🩺 Which body part has this job: protecting the brain? (a) skin (b) ribs (c) skull (d) stomach
  24. 24.What is a job of the stomach? (a) churning food (b) pumping blood (c) cleaning the blood (d) thinking and learning
  25. 25.True or false: the backbone is part of the skeletal system. (a) False (b) True
  26. 26.Which of these is part of the respiratory system? (a) blood vessel (b) liver (c) food pipe (d) lung
  27. 27.What is a job of the muscles? (a) protecting the brain (b) pumping blood (c) pulling bones to move (d) cleaning the blood
  28. 28.🫁 How many lungs do we have?
  29. 29.🦷 How many permanent teeth does a grown-up have in all?
  30. 30.🦷 How many milk teeth does a child have?
  31. 31.🫀 The blood is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) respiratory system
  32. 32.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) heart (d) skin
  33. 33.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  34. 34.Which of these is part of the nervous system? (a) lung (b) windpipe (c) heart (d) nerve
  35. 35.🫀 The blood vessel is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) nervous system
  36. 36.🩺 Which body part has this job: churning food? (a) skull (b) heart (c) ribs (d) stomach
  37. 37.🩺 Which body part has this job: covering the body? (a) muscles (b) kidneys (c) lungs (d) skin
  38. 38.True or false: the brain is part of the nervous system. (a) True (b) False
  39. 39.🔍 Which is the odd one out? (a) brain (b) nerve (c) backbone (d) spinal cord
  40. 40.🔍 Which is the odd one out? (a) skull (b) rib (c) blood vessel (d) backbone

Answer key

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

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