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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 241 · 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 body part has this job: pumping blood? (a) skull (b) heart (c) lungs (d) brain
  2. 2.True or false: the large intestine is part of the skeletal system. (a) True (b) False
  3. 3.🩺 Which body part has this job: covering the body? (a) lungs (b) skin (c) skull (d) heart
  4. 4.True or false: churning food is a job of the brain. (a) False (b) True
  5. 5.🔍 Which is the odd one out? (a) windpipe (b) brain (c) nerve (d) spinal cord
  6. 6.🫀 The food pipe is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  7. 7.What is a job of the heart? (a) cleaning the blood (b) pumping blood (c) churning food (d) pulling bones to move
  8. 8.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  9. 9.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  10. 10.What is a job of the lungs? (a) protecting the brain (b) covering the body (c) pumping blood (d) taking in oxygen
  11. 11.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the mouth (d) in the stomach
  12. 12.🫀 The heart is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  13. 13.❤️ How many chambers (rooms) does the human heart have?
  14. 14.🫀 The rib is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  15. 15.Which of these is part of the skeletal system? (a) rib (b) heart (c) small intestine (d) nerve
  16. 16.True or false: the large intestine is part of the digestive system. (a) True (b) False
  17. 17.Which of these is part of the skeletal system? (a) backbone (b) windpipe (c) brain (d) food pipe
  18. 18.🔍 Which is the odd one out? (a) food pipe (b) small intestine (c) backbone (d) liver
  19. 19.True or false: guarding heart and lungs is a job of the brain. (a) False (b) True
  20. 20.🦴 How many bones are there in a grown-up’s body?
  21. 21.🔍 Which is the odd one out? (a) liver (b) food pipe (c) lung (d) large intestine
  22. 22.🫘 How many kidneys do we have?
  23. 23.What is a job of the kidneys? (a) taking in oxygen (b) cleaning the blood (c) churning food (d) protecting the brain
  24. 24.True or false: the brain is part of the nervous system. (a) False (b) True
  25. 25.🫀 The liver is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) digestive system
  26. 26.True or false: pulling bones to move is a job of the kidneys. (a) False (b) True
  27. 27.What is a job of the stomach? (a) pumping blood (b) thinking and learning (c) churning food (d) protecting the brain
  28. 28.🩺 Which body part has this job: protecting the brain? (a) stomach (b) skin (c) skull (d) kidneys
  29. 29.🩺 Which body part has this job: churning food? (a) stomach (b) skin (c) heart (d) brain
  30. 30.True or false: pulling bones to move is a job of the lungs. (a) False (b) True
  31. 31.True or false: the skull is part of the skeletal system. (a) False (b) True
  32. 32.True or false: churning food is a job of the stomach. (a) False (b) True
  33. 33.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) skin (d) heart
  34. 34.Which of these is part of the digestive system? (a) lung (b) windpipe (c) small intestine (d) spinal cord
  35. 35.🦷 How many permanent teeth does a grown-up have in all?
  36. 36.🫀 The lung is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) respiratory system
  37. 37.What is a job of the skin? (a) taking in oxygen (b) cleaning the blood (c) covering the body (d) pulling bones to move
  38. 38.True or false: the spinal cord is part of the respiratory system. (a) False (b) True
  39. 39.Which of these is part of the respiratory system? (a) large intestine (b) stomach (c) windpipe (d) skull
  40. 40.True or false: the large intestine is part of the circulatory system. (a) True (b) False

Answer key

  1. heart
  2. False
  3. skin
  4. False
  5. windpipe
  6. digestive system
  7. pumping blood
  8. True
  9. True
  10. taking in oxygen
  11. in the mouth
  12. circulatory system
  13. 4
  14. skeletal system
  15. rib
  16. True
  17. backbone
  18. backbone
  19. False
  20. 206
  21. lung
  22. 2
  23. cleaning the blood
  24. True
  25. digestive system
  26. False
  27. churning food
  28. skull
  29. stomach
  30. False
  31. True
  32. True
  33. skin
  34. small intestine
  35. 32
  36. respiratory system
  37. covering the body
  38. False
  39. windpipe
  40. False

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