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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 526 · 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 longest bone of the body is in the ___. (a) finger (b) thigh (c) neck (d) arm
  2. 2.Which of these is part of the nervous system? (a) small intestine (b) rib (c) nerve (d) food pipe
  3. 3.🫀 The skull is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system
  4. 4.True or false: thinking and learning is a job of the heart. (a) False (b) True
  5. 5.True or false: thinking and learning is a job of the brain. (a) False (b) True
  6. 6.🩺 Which body part has this job: protecting the brain? (a) kidneys (b) brain (c) skull (d) skin
  7. 7.🩺 Which body part has this job: pulling bones to move? (a) skin (b) kidneys (c) heart (d) muscles
  8. 8.❤️ How many chambers (rooms) does the human heart have?
  9. 9.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) windpipe
  10. 10.True or false: the heart is part of the circulatory system. (a) False (b) True
  11. 11.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  12. 12.What is a job of the kidneys? (a) churning food (b) cleaning the blood (c) guarding heart and lungs (d) pumping blood
  13. 13.True or false: churning food is a job of the kidneys. (a) True (b) False
  14. 14.What is a job of the lungs? (a) taking in oxygen (b) thinking and learning (c) protecting the brain (d) guarding heart and lungs
  15. 15.🔍 Which is the odd one out? (a) stomach (b) small intestine (c) large intestine (d) rib
  16. 16.True or false: the stomach is part of the digestive system. (a) False (b) True
  17. 17.🩺 Which body part has this job: thinking and learning? (a) brain (b) ribs (c) muscles (d) stomach
  18. 18.🔍 Which is the odd one out? (a) backbone (b) food pipe (c) thigh bone (d) rib
  19. 19.🫀 The nerve is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) nervous system
  20. 20.True or false: the blood vessel is part of the nervous system. (a) True (b) False
  21. 21.🔍 Which is the odd one out? (a) food pipe (b) stomach (c) liver (d) blood
  22. 22.What is a job of the muscles? (a) pulling bones to move (b) guarding heart and lungs (c) pumping blood (d) churning food
  23. 23.True or false: protecting the brain is a job of the skull. (a) True (b) False
  24. 24.True or false: churning food is a job of the stomach. (a) True (b) False
  25. 25.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) lung
  26. 26.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) kidney (d) skin
  27. 27.🔍 Which is the odd one out? (a) spinal cord (b) backbone (c) nerve (d) brain
  28. 28.🩺 Which body part has this job: churning food? (a) brain (b) skull (c) stomach (d) heart
  29. 29.Which of these is part of the skeletal system? (a) backbone (b) heart (c) lung (d) nerve
  30. 30.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  31. 31.Which of these is part of the circulatory system? (a) liver (b) rib (c) backbone (d) blood vessel
  32. 32.🔍 Which is the odd one out? (a) spinal cord (b) heart (c) nerve (d) brain
  33. 33.True or false: the large intestine is part of the respiratory system. (a) False (b) True
  34. 34.True or false: pumping blood is a job of the muscles. (a) False (b) True
  35. 35.🔍 Which is the odd one out? (a) brain (b) small intestine (c) spinal cord (d) nerve
  36. 36.🩺 Which body part has this job: covering the body? (a) skull (b) skin (c) stomach (d) ribs
  37. 37.Which of these is part of the respiratory system? (a) small intestine (b) spinal cord (c) rib (d) windpipe
  38. 38.Which of these is part of the respiratory system? (a) liver (b) lung (c) blood vessel (d) small intestine
  39. 39.🫘 How many kidneys do we have?
  40. 40.True or false: the stomach is part of the skeletal system. (a) True (b) False

Answer key

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

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