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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 131 · 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.What is a job of the kidneys? (a) churning food (b) covering the body (c) cleaning the blood (d) guarding heart and lungs
  2. 2.True or false: thinking and learning is a job of the muscles. (a) True (b) False
  3. 3.🩺 Which body part has this job: pumping blood? (a) ribs (b) heart (c) brain (d) stomach
  4. 4.Which of these is part of the digestive system? (a) blood vessel (b) large intestine (c) nerve (d) thigh bone
  5. 5.🦷 How many permanent teeth does a grown-up have in all?
  6. 6.🔍 Which is the odd one out? (a) skull (b) backbone (c) rib (d) lung
  7. 7.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) skin (d) heart
  8. 8.🫀 The backbone is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  9. 9.True or false: the large intestine is part of the digestive system. (a) True (b) False
  10. 10.True or false: churning food is a job of the lungs. (a) False (b) True
  11. 11.Which of these is part of the digestive system? (a) food pipe (b) heart (c) skull (d) brain
  12. 12.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  13. 13.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) blood vessel (d) backbone
  14. 14.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) skin (c) kidneys (d) brain
  15. 15.🦷 How many milk teeth does a child have?
  16. 16.🩺 Which body part has this job: protecting the brain? (a) kidneys (b) lungs (c) skull (d) heart
  17. 17.Which of these is part of the nervous system? (a) small intestine (b) thigh bone (c) brain (d) lung
  18. 18.True or false: the stomach is part of the circulatory system. (a) True (b) False
  19. 19.What is a job of the stomach? (a) guarding heart and lungs (b) protecting the brain (c) pulling bones to move (d) churning food
  20. 20.🫀 The food pipe is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  21. 21.True or false: the windpipe is part of the circulatory system. (a) False (b) True
  22. 22.Which of these is part of the skeletal system? (a) stomach (b) brain (c) thigh bone (d) lung
  23. 23.Which of these is part of the circulatory system? (a) spinal cord (b) backbone (c) blood (d) large intestine
  24. 24.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) windpipe (d) blood
  25. 25.True or false: the stomach is part of the digestive system. (a) False (b) True
  26. 26.What is a job of the skin? (a) churning food (b) guarding heart and lungs (c) thinking and learning (d) covering the body
  27. 27.🫘 How many kidneys do we have?
  28. 28.🩺 Which body part has this job: churning food? (a) skull (b) heart (c) stomach (d) kidneys
  29. 29.🩺 Which body part has this job: taking in oxygen? (a) brain (b) heart (c) ribs (d) lungs
  30. 30.True or false: the small intestine is part of the nervous system. (a) True (b) False
  31. 31.❤️ How many chambers (rooms) does the human heart have?
  32. 32.🦴 How many bones are there in a grown-up’s body?
  33. 33.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
  34. 34.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) liver (d) heart
  35. 35.True or false: covering the body is a job of the skin. (a) False (b) True
  36. 36.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) carbon dioxide (d) steam
  37. 37.🔍 Which is the odd one out? (a) rib (b) stomach (c) large intestine (d) small intestine
  38. 38.True or false: pumping blood is a job of the heart. (a) True (b) False
  39. 39.Which of these is part of the respiratory system? (a) backbone (b) small intestine (c) lung (d) blood vessel
  40. 40.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) brain (d) heart

Answer key

  1. cleaning the blood
  2. False
  3. heart
  4. large intestine
  5. 32
  6. lung
  7. skin
  8. skeletal system
  9. True
  10. False
  11. food pipe
  12. respiratory system
  13. blood vessel
  14. kidneys
  15. 20
  16. skull
  17. brain
  18. False
  19. churning food
  20. digestive system
  21. False
  22. thigh bone
  23. blood
  24. windpipe
  25. True
  26. covering the body
  27. 2
  28. stomach
  29. lungs
  30. False
  31. 4
  32. 206
  33. ear
  34. liver
  35. True
  36. oxygen
  37. rib
  38. True
  39. lung
  40. heart

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