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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 54 · 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: thinking and learning is a job of the brain. (a) True (b) False
  2. 2.What is a job of the skull? (a) pumping blood (b) cleaning the blood (c) thinking and learning (d) protecting the brain
  3. 3.Which of these is part of the respiratory system? (a) nerve (b) large intestine (c) windpipe (d) skull
  4. 4.What is a job of the kidneys? (a) pulling bones to move (b) cleaning the blood (c) guarding heart and lungs (d) protecting the brain
  5. 5.🫀 The heart is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) digestive system
  6. 6.🔍 Which is the odd one out? (a) large intestine (b) liver (c) lung (d) stomach
  7. 7.🦷 How many milk teeth does a child have?
  8. 8.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) thigh (d) arm
  9. 9.What is a job of the stomach? (a) pumping blood (b) pulling bones to move (c) churning food (d) cleaning the blood
  10. 10.What is a job of the muscles? (a) cleaning the blood (b) pumping blood (c) churning food (d) pulling bones to move
  11. 11.🩺 Which body part has this job: protecting the brain? (a) skull (b) brain (c) heart (d) lungs
  12. 12.True or false: the brain is part of the circulatory system. (a) True (b) False
  13. 13.Which of these is part of the respiratory system? (a) large intestine (b) spinal cord (c) lung (d) heart
  14. 14.🔍 Which is the odd one out? (a) blood (b) stomach (c) heart (d) blood vessel
  15. 15.True or false: churning food is a job of the brain. (a) False (b) True
  16. 16.Which of these is part of the digestive system? (a) food pipe (b) blood (c) windpipe (d) skull
  17. 17.❤️ How many chambers (rooms) does the human heart have?
  18. 18.True or false: the skull is part of the digestive system. (a) False (b) True
  19. 19.🫀 The windpipe is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
  20. 20.🔍 Which is the odd one out? (a) food pipe (b) heart (c) large intestine (d) liver
  21. 21.🫀 The small intestine is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  22. 22.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) large intestine (d) brain
  23. 23.Which of these is part of the skeletal system? (a) brain (b) windpipe (c) stomach (d) skull
  24. 24.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) skin (c) ribs (d) kidneys
  25. 25.🫀 The large intestine is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  26. 26.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) steam (d) smoke
  27. 27.🔍 Which is the odd one out? (a) brain (b) windpipe (c) nerve (d) spinal cord
  28. 28.True or false: the food pipe is part of the digestive system. (a) True (b) False
  29. 29.🫀 The liver is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) nervous system
  30. 30.🦷 How many permanent teeth does a grown-up have in all?
  31. 31.True or false: churning food is a job of the skin. (a) False (b) True
  32. 32.🩺 Which body part has this job: taking in oxygen? (a) kidneys (b) skin (c) lungs (d) skull
  33. 33.🩺 Which body part has this job: pulling bones to move? (a) stomach (b) muscles (c) brain (d) ribs
  34. 34.🦴 How many bones are there in a grown-up’s body?
  35. 35.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  36. 36.True or false: the blood vessel is part of the respiratory system. (a) True (b) False
  37. 37.True or false: the brain is part of the skeletal system. (a) True (b) False
  38. 38.Which of these is part of the nervous system? (a) stomach (b) nerve (c) windpipe (d) small intestine
  39. 39.Which of these is part of the nervous system? (a) thigh bone (b) heart (c) brain (d) rib
  40. 40.🫀 The nerve is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) circulatory system

Answer key

  1. True
  2. protecting the brain
  3. windpipe
  4. cleaning the blood
  5. circulatory system
  6. lung
  7. 20
  8. thigh
  9. churning food
  10. pulling bones to move
  11. skull
  12. False
  13. lung
  14. stomach
  15. False
  16. food pipe
  17. 4
  18. False
  19. respiratory system
  20. heart
  21. digestive system
  22. large intestine
  23. skull
  24. kidneys
  25. digestive system
  26. oxygen
  27. windpipe
  28. True
  29. digestive system
  30. 32
  31. False
  32. lungs
  33. muscles
  34. 206
  35. True
  36. False
  37. False
  38. nerve
  39. brain
  40. nervous system

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