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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 695 · 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.🔍 Which is the odd one out? (a) small intestine (b) large intestine (c) food pipe (d) blood
  2. 2.Which of these is part of the nervous system? (a) skull (b) lung (c) large intestine (d) spinal cord
  3. 3.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  4. 4.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  5. 5.🫀 The blood is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  6. 6.What is a job of the skull? (a) pulling bones to move (b) pumping blood (c) protecting the brain (d) guarding heart and lungs
  7. 7.🩺 Which body part has this job: cleaning the blood? (a) stomach (b) kidneys (c) skull (d) lungs
  8. 8.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) smoke (c) carbon dioxide (d) steam
  9. 9.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the lungs (d) in the stomach
  10. 10.What is a job of the muscles? (a) cleaning the blood (b) pulling bones to move (c) thinking and learning (d) guarding heart and lungs
  11. 11.🩺 Which body part has this job: pumping blood? (a) muscles (b) lungs (c) brain (d) heart
  12. 12.Which of these is part of the skeletal system? (a) nerve (b) thigh bone (c) food pipe (d) heart
  13. 13.👂 The smallest bone of the body is in the ___. (a) nose (b) toe (c) finger (d) ear
  14. 14.🩺 Which body part has this job: churning food? (a) stomach (b) heart (c) ribs (d) kidneys
  15. 15.🫁 How many lungs do we have?
  16. 16.True or false: the backbone is part of the skeletal system. (a) False (b) True
  17. 17.🦷 How many milk teeth does a child have?
  18. 18.True or false: the windpipe is part of the skeletal system. (a) False (b) True
  19. 19.🩺 Which body part has this job: taking in oxygen? (a) stomach (b) lungs (c) muscles (d) skin
  20. 20.🩺 Which body part has this job: protecting the brain? (a) brain (b) skull (c) stomach (d) heart
  21. 21.What is a job of the stomach? (a) covering the body (b) churning food (c) guarding heart and lungs (d) taking in oxygen
  22. 22.True or false: pumping blood is a job of the heart. (a) True (b) False
  23. 23.True or false: taking in oxygen is a job of the skull. (a) True (b) False
  24. 24.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  25. 25.🩺 Which body part has this job: thinking and learning? (a) lungs (b) kidneys (c) heart (d) brain
  26. 26.🫀 The small intestine is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  27. 27.❤️ How many chambers (rooms) does the human heart have?
  28. 28.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  29. 29.🫘 How many kidneys do we have?
  30. 30.True or false: the blood is part of the circulatory system. (a) False (b) True
  31. 31.Which of these is part of the digestive system? (a) nerve (b) lung (c) large intestine (d) brain
  32. 32.Which of these is part of the nervous system? (a) blood (b) lung (c) nerve (d) skull
  33. 33.What is a job of the skin? (a) covering the body (b) churning food (c) guarding heart and lungs (d) pulling bones to move
  34. 34.What is a job of the kidneys? (a) protecting the brain (b) guarding heart and lungs (c) cleaning the blood (d) pumping blood
  35. 35.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) neck (d) arm
  36. 36.Which of these is part of the circulatory system? (a) blood vessel (b) brain (c) lung (d) food pipe
  37. 37.What is a job of the heart? (a) cleaning the blood (b) taking in oxygen (c) pumping blood (d) pulling bones to move
  38. 38.🔍 Which is the odd one out? (a) blood (b) windpipe (c) heart (d) blood vessel
  39. 39.True or false: the nerve is part of the nervous system. (a) False (b) True
  40. 40.True or false: thinking and learning is a job of the skull. (a) True (b) False

Answer key

  1. blood
  2. spinal cord
  3. True
  4. True
  5. circulatory system
  6. protecting the brain
  7. kidneys
  8. oxygen
  9. in the mouth
  10. pulling bones to move
  11. heart
  12. thigh bone
  13. ear
  14. stomach
  15. 2
  16. True
  17. 20
  18. False
  19. lungs
  20. skull
  21. churning food
  22. True
  23. False
  24. digestive system
  25. brain
  26. digestive system
  27. 4
  28. True
  29. 2
  30. True
  31. large intestine
  32. nerve
  33. covering the body
  34. cleaning the blood
  35. thigh
  36. blood vessel
  37. pumping blood
  38. windpipe
  39. True
  40. False

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