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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 861 · 40 questions
TalentJR

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: the liver is part of the digestive system. (a) True (b) False
  2. 2.🩺 Which body part has this job: taking in oxygen? (a) heart (b) skull (c) lungs (d) ribs
  3. 3.Which of these is part of the digestive system? (a) windpipe (b) small intestine (c) rib (d) skull
  4. 4.True or false: the skull is part of the nervous system. (a) False (b) True
  5. 5.Which of these is part of the circulatory system? (a) rib (b) blood (c) skull (d) food pipe
  6. 6.True or false: protecting the brain is a job of the kidneys. (a) False (b) True
  7. 7.❤️ How many chambers (rooms) does the human heart have?
  8. 8.True or false: the thigh bone is part of the digestive system. (a) True (b) False
  9. 9.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) carbon dioxide (d) oxygen
  10. 10.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  11. 11.🩺 Which body part has this job: churning food? (a) lungs (b) stomach (c) brain (d) heart
  12. 12.🫀 The food pipe is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) nervous system
  13. 13.What is a job of the brain? (a) covering the body (b) protecting the brain (c) pumping blood (d) thinking and learning
  14. 14.True or false: pumping blood is a job of the skull. (a) False (b) True
  15. 15.Which of these is part of the digestive system? (a) windpipe (b) heart (c) stomach (d) brain
  16. 16.True or false: the blood is part of the circulatory system. (a) True (b) False
  17. 17.What is a job of the muscles? (a) covering the body (b) protecting the brain (c) pulling bones to move (d) cleaning the blood
  18. 18.🫀 The rib is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
  19. 19.What is a job of the heart? (a) protecting the brain (b) guarding heart and lungs (c) cleaning the blood (d) pumping blood
  20. 20.🫀 The spinal cord is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  21. 21.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) skin (d) heart
  22. 22.True or false: cleaning the blood is a job of the skull. (a) True (b) False
  23. 23.True or false: the food pipe is part of the digestive system. (a) True (b) False
  24. 24.What is a job of the ribs? (a) thinking and learning (b) taking in oxygen (c) cleaning the blood (d) guarding heart and lungs
  25. 25.🩺 Which body part has this job: pulling bones to move? (a) brain (b) stomach (c) muscles (d) heart
  26. 26.Which of these is part of the respiratory system? (a) lung (b) small intestine (c) heart (d) backbone
  27. 27.Which of these is part of the nervous system? (a) backbone (b) thigh bone (c) large intestine (d) spinal cord
  28. 28.What is a job of the lungs? (a) guarding heart and lungs (b) taking in oxygen (c) covering the body (d) pulling bones to move
  29. 29.True or false: the lung is part of the digestive system. (a) True (b) False
  30. 30.🔍 Which is the odd one out? (a) nerve (b) rib (c) spinal cord (d) brain
  31. 31.True or false: the liver is part of the nervous system. (a) False (b) True
  32. 32.Which of these is part of the respiratory system? (a) backbone (b) stomach (c) small intestine (d) windpipe
  33. 33.👄 Where does digestion begin? (a) in the mouth (b) in the lungs (c) in the heart (d) in the stomach
  34. 34.True or false: the small intestine is part of the nervous system. (a) False (b) True
  35. 35.Which of these is part of the nervous system? (a) blood vessel (b) brain (c) thigh bone (d) stomach
  36. 36.🔍 Which is the odd one out? (a) blood (b) windpipe (c) blood vessel (d) heart
  37. 37.True or false: the backbone is part of the nervous system. (a) True (b) False
  38. 38.🦷 How many milk teeth does a child have?
  39. 39.True or false: guarding heart and lungs is a job of the heart. (a) True (b) False
  40. 40.True or false: pumping blood is a job of the brain. (a) True (b) False

Answer key

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

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