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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 488 · 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.🦴 How many bones are there in a grown-up’s body?
  2. 2.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) thigh (d) arm
  3. 3.🔍 Which is the odd one out? (a) backbone (b) skull (c) thigh bone (d) stomach
  4. 4.Which of these is part of the respiratory system? (a) thigh bone (b) food pipe (c) small intestine (d) lung
  5. 5.What is a job of the heart? (a) thinking and learning (b) protecting the brain (c) taking in oxygen (d) pumping blood
  6. 6.True or false: protecting the brain is a job of the skin. (a) False (b) True
  7. 7.True or false: churning food is a job of the brain. (a) True (b) False
  8. 8.🫀 The backbone is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  9. 9.🩺 Which body part has this job: pumping blood? (a) brain (b) ribs (c) heart (d) muscles
  10. 10.What is a job of the stomach? (a) churning food (b) thinking and learning (c) guarding heart and lungs (d) pulling bones to move
  11. 11.🩺 Which body part has this job: taking in oxygen? (a) skull (b) skin (c) lungs (d) ribs
  12. 12.What is a job of the skull? (a) guarding heart and lungs (b) thinking and learning (c) protecting the brain (d) taking in oxygen
  13. 13.🫀 The brain is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  14. 14.Which of these is part of the respiratory system? (a) stomach (b) windpipe (c) food pipe (d) spinal cord
  15. 15.True or false: the large intestine is part of the respiratory system. (a) False (b) True
  16. 16.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  17. 17.🩺 Which body part has this job: protecting the brain? (a) heart (b) skull (c) kidneys (d) lungs
  18. 18.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) steam (d) smoke
  19. 19.🫘 How many kidneys do we have?
  20. 20.True or false: the blood is part of the circulatory system. (a) True (b) False
  21. 21.🫀 The stomach is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  22. 22.True or false: protecting the brain is a job of the skull. (a) True (b) False
  23. 23.True or false: thinking and learning is a job of the brain. (a) True (b) False
  24. 24.🫀 The skull is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  25. 25.🩺 Which body part has this job: covering the body? (a) muscles (b) heart (c) skin (d) kidneys
  26. 26.Which of these is part of the skeletal system? (a) rib (b) stomach (c) heart (d) large intestine
  27. 27.True or false: the food pipe is part of the respiratory system. (a) True (b) False
  28. 28.❤️ How many chambers (rooms) does the human heart have?
  29. 29.🫀 The large intestine is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) respiratory system
  30. 30.🔍 Which is the odd one out? (a) rib (b) backbone (c) skull (d) nerve
  31. 31.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) heart (d) skin
  32. 32.True or false: the spinal cord is part of the skeletal system. (a) False (b) True
  33. 33.True or false: pumping blood is a job of the heart. (a) False (b) True
  34. 34.True or false: the lung is part of the respiratory system. (a) False (b) True
  35. 35.True or false: the skull is part of the nervous system. (a) False (b) True
  36. 36.Which of these is part of the circulatory system? (a) large intestine (b) liver (c) rib (d) blood vessel
  37. 37.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  38. 38.🔍 Which is the odd one out? (a) nerve (b) backbone (c) spinal cord (d) brain
  39. 39.True or false: pumping blood is a job of the brain. (a) True (b) False
  40. 40.🩺 Which body part has this job: churning food? (a) stomach (b) heart (c) kidneys (d) brain

Answer key

  1. 206
  2. thigh
  3. stomach
  4. lung
  5. pumping blood
  6. False
  7. False
  8. skeletal system
  9. heart
  10. churning food
  11. lungs
  12. protecting the brain
  13. nervous system
  14. windpipe
  15. False
  16. True
  17. skull
  18. oxygen
  19. 2
  20. True
  21. digestive system
  22. True
  23. True
  24. skeletal system
  25. skin
  26. rib
  27. False
  28. 4
  29. digestive system
  30. nerve
  31. skin
  32. False
  33. True
  34. True
  35. False
  36. blood vessel
  37. True
  38. backbone
  39. False
  40. stomach

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