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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 655 · 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: the small intestine is part of the respiratory system. (a) False (b) True
  2. 2.What is a job of the lungs? (a) taking in oxygen (b) cleaning the blood (c) pulling bones to move (d) guarding heart and lungs
  3. 3.Which of these is part of the nervous system? (a) brain (b) backbone (c) rib (d) lung
  4. 4.Which of these is part of the circulatory system? (a) large intestine (b) backbone (c) liver (d) blood vessel
  5. 5.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) steam (d) oxygen
  6. 6.🩺 Which body part has this job: thinking and learning? (a) skin (b) brain (c) kidneys (d) ribs
  7. 7.🦷 How many permanent teeth does a grown-up have in all?
  8. 8.🫀 The small intestine is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  9. 9.🫀 The spinal cord is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) nervous system
  10. 10.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) lung
  11. 11.🫀 The skull is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  12. 12.True or false: the lung is part of the digestive system. (a) True (b) False
  13. 13.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
  14. 14.True or false: the brain is part of the nervous system. (a) True (b) False
  15. 15.True or false: the backbone is part of the skeletal system. (a) False (b) True
  16. 16.What is a job of the heart? (a) taking in oxygen (b) covering the body (c) pumping blood (d) churning food
  17. 17.❤️ How many chambers (rooms) does the human heart have?
  18. 18.🔍 Which is the odd one out? (a) small intestine (b) large intestine (c) thigh bone (d) liver
  19. 19.Which of these is part of the skeletal system? (a) stomach (b) liver (c) skull (d) spinal cord
  20. 20.🔍 Which is the odd one out? (a) skull (b) brain (c) backbone (d) rib
  21. 21.🔍 Which is the odd one out? (a) windpipe (b) heart (c) blood vessel (d) blood
  22. 22.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  23. 23.True or false: the heart is part of the circulatory system. (a) False (b) True
  24. 24.Which of these is part of the digestive system? (a) backbone (b) spinal cord (c) food pipe (d) heart
  25. 25.Which of these is part of the circulatory system? (a) rib (b) liver (c) thigh bone (d) blood
  26. 26.What is a job of the kidneys? (a) pumping blood (b) pulling bones to move (c) churning food (d) cleaning the blood
  27. 27.True or false: the blood is part of the digestive system. (a) True (b) False
  28. 28.True or false: thinking and learning is a job of the brain. (a) False (b) True
  29. 29.🫀 The rib is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) digestive system
  30. 30.🫀 The heart is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) circulatory system
  31. 31.🦴 How many bones are there in a grown-up’s body?
  32. 32.🫘 How many kidneys do we have?
  33. 33.🫁 How many lungs do we have?
  34. 34.What is a job of the muscles? (a) taking in oxygen (b) covering the body (c) pulling bones to move (d) protecting the brain
  35. 35.🫀 The backbone is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  36. 36.Which of these is part of the skeletal system? (a) food pipe (b) large intestine (c) stomach (d) backbone
  37. 37.🩺 Which body part has this job: churning food? (a) skull (b) brain (c) muscles (d) stomach
  38. 38.True or false: guarding heart and lungs is a job of the brain. (a) False (b) True
  39. 39.True or false: guarding heart and lungs is a job of the muscles. (a) False (b) True
  40. 40.True or false: pumping blood is a job of the heart. (a) False (b) True

Answer key

  1. False
  2. taking in oxygen
  3. brain
  4. blood vessel
  5. oxygen
  6. brain
  7. 32
  8. digestive system
  9. nervous system
  10. lung
  11. skeletal system
  12. False
  13. thigh
  14. True
  15. True
  16. pumping blood
  17. 4
  18. thigh bone
  19. skull
  20. brain
  21. windpipe
  22. True
  23. True
  24. food pipe
  25. blood
  26. cleaning the blood
  27. False
  28. True
  29. skeletal system
  30. circulatory system
  31. 206
  32. 2
  33. 2
  34. pulling bones to move
  35. skeletal system
  36. backbone
  37. stomach
  38. False
  39. False
  40. True

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