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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 810 · 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.🫀 The small intestine is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  2. 2.🩺 Which body part has this job: protecting the brain? (a) muscles (b) skull (c) lungs (d) kidneys
  3. 3.🔍 Which is the odd one out? (a) thigh bone (b) large intestine (c) backbone (d) rib
  4. 4.True or false: the blood vessel is part of the digestive system. (a) True (b) False
  5. 5.Which of these is part of the skeletal system? (a) lung (b) blood (c) food pipe (d) skull
  6. 6.What is a job of the ribs? (a) cleaning the blood (b) guarding heart and lungs (c) pumping blood (d) thinking and learning
  7. 7.🔍 Which is the odd one out? (a) blood (b) backbone (c) thigh bone (d) skull
  8. 8.Which of these is part of the digestive system? (a) small intestine (b) backbone (c) blood (d) windpipe
  9. 9.Which of these is part of the circulatory system? (a) rib (b) thigh bone (c) blood (d) large intestine
  10. 10.Which of these is part of the nervous system? (a) backbone (b) small intestine (c) spinal cord (d) heart
  11. 11.True or false: pumping blood is a job of the heart. (a) False (b) True
  12. 12.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) brain (d) lung
  13. 13.❤️ How many chambers (rooms) does the human heart have?
  14. 14.True or false: the blood is part of the circulatory system. (a) False (b) True
  15. 15.🩺 Which body part has this job: churning food? (a) stomach (b) ribs (c) lungs (d) brain
  16. 16.🫀 The rib is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
  17. 17.True or false: churning food is a job of the stomach. (a) True (b) False
  18. 18.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  19. 19.Which of these is part of the nervous system? (a) rib (b) small intestine (c) skull (d) brain
  20. 20.🦴 How many bones are there in a grown-up’s body?
  21. 21.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) food pipe
  22. 22.Which of these is part of the respiratory system? (a) windpipe (b) nerve (c) thigh bone (d) brain
  23. 23.What is a job of the brain? (a) guarding heart and lungs (b) thinking and learning (c) pumping blood (d) pulling bones to move
  24. 24.🫀 The spinal cord is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  25. 25.🫀 The blood is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) skeletal system
  26. 26.🩺 Which body part has this job: pumping blood? (a) stomach (b) lungs (c) heart (d) kidneys
  27. 27.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) carbon dioxide (d) oxygen
  28. 28.Which of these is part of the skeletal system? (a) blood (b) lung (c) thigh bone (d) spinal cord
  29. 29.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  30. 30.True or false: taking in oxygen is a job of the kidneys. (a) True (b) False
  31. 31.🦷 How many permanent teeth does a grown-up have in all?
  32. 32.True or false: covering the body is a job of the muscles. (a) False (b) True
  33. 33.Which of these is part of the respiratory system? (a) spinal cord (b) lung (c) liver (d) nerve
  34. 34.What is a job of the lungs? (a) pumping blood (b) guarding heart and lungs (c) thinking and learning (d) taking in oxygen
  35. 35.🔍 Which is the odd one out? (a) blood vessel (b) brain (c) blood (d) heart
  36. 36.True or false: the food pipe is part of the respiratory system. (a) False (b) True
  37. 37.🫁 How many lungs do we have?
  38. 38.True or false: pumping blood is a job of the kidneys. (a) False (b) True
  39. 39.True or false: churning food is a job of the muscles. (a) False (b) True
  40. 40.True or false: thinking and learning is a job of the brain. (a) False (b) True

Answer key

  1. digestive system
  2. skull
  3. large intestine
  4. False
  5. skull
  6. guarding heart and lungs
  7. blood
  8. small intestine
  9. blood
  10. spinal cord
  11. True
  12. lung
  13. 4
  14. True
  15. stomach
  16. skeletal system
  17. True
  18. True
  19. brain
  20. 206
  21. food pipe
  22. windpipe
  23. thinking and learning
  24. nervous system
  25. circulatory system
  26. heart
  27. oxygen
  28. thigh bone
  29. ear
  30. False
  31. 32
  32. False
  33. lung
  34. taking in oxygen
  35. brain
  36. False
  37. 2
  38. False
  39. False
  40. True

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