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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 577 · 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.🔍 Which is the odd one out? (a) lung (b) large intestine (c) small intestine (d) liver
  2. 2.True or false: thinking and learning is a job of the muscles. (a) False (b) True
  3. 3.True or false: the skull is part of the skeletal system. (a) True (b) False
  4. 4.🫀 The large intestine is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) nervous system
  5. 5.🫀 The skull is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  6. 6.🫀 The blood vessel is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) respiratory system
  7. 7.True or false: the small intestine is part of the digestive system. (a) False (b) True
  8. 8.Which of these is part of the circulatory system? (a) rib (b) small intestine (c) blood (d) lung
  9. 9.🔍 Which is the odd one out? (a) blood (b) heart (c) windpipe (d) blood vessel
  10. 10.Which of these is part of the respiratory system? (a) windpipe (b) liver (c) rib (d) food pipe
  11. 11.True or false: the rib is part of the digestive system. (a) False (b) True
  12. 12.What is a job of the muscles? (a) taking in oxygen (b) churning food (c) cleaning the blood (d) pulling bones to move
  13. 13.🔍 Which is the odd one out? (a) blood (b) heart (c) stomach (d) blood vessel
  14. 14.True or false: thinking and learning is a job of the brain. (a) True (b) False
  15. 15.🫁 How many lungs do we have?
  16. 16.What is a job of the skull? (a) pumping blood (b) protecting the brain (c) taking in oxygen (d) churning food
  17. 17.What is a job of the brain? (a) guarding heart and lungs (b) taking in oxygen (c) cleaning the blood (d) thinking and learning
  18. 18.True or false: the brain is part of the nervous system. (a) False (b) True
  19. 19.What is a job of the kidneys? (a) cleaning the blood (b) guarding heart and lungs (c) taking in oxygen (d) thinking and learning
  20. 20.Which of these is part of the skeletal system? (a) nerve (b) windpipe (c) stomach (d) rib
  21. 21.True or false: protecting the brain is a job of the stomach. (a) True (b) False
  22. 22.Which of these is part of the digestive system? (a) nerve (b) liver (c) backbone (d) spinal cord
  23. 23.🫀 The rib is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) nervous system
  24. 24.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) nerve (d) heart
  25. 25.🩺 Which body part has this job: protecting the brain? (a) lungs (b) muscles (c) skull (d) heart
  26. 26.Which of these is part of the circulatory system? (a) lung (b) spinal cord (c) thigh bone (d) heart
  27. 27.Which of these is part of the digestive system? (a) heart (b) rib (c) large intestine (d) brain
  28. 28.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) carbon dioxide (d) steam
  29. 29.🩺 Which body part has this job: cleaning the blood? (a) kidneys (b) skull (c) brain (d) lungs
  30. 30.🩺 Which body part has this job: taking in oxygen? (a) skin (b) brain (c) lungs (d) heart
  31. 31.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  32. 32.Which of these is part of the digestive system? (a) rib (b) windpipe (c) stomach (d) skull
  33. 33.🦴 How many bones are there in a grown-up’s body?
  34. 34.True or false: taking in oxygen is a job of the kidneys. (a) True (b) False
  35. 35.What is a job of the lungs? (a) pumping blood (b) pulling bones to move (c) churning food (d) taking in oxygen
  36. 36.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) nose (d) finger
  37. 37.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  38. 38.🫀 The small intestine is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  39. 39.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the mouth (d) in the stomach
  40. 40.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) brain

Answer key

  1. lung
  2. False
  3. True
  4. digestive system
  5. skeletal system
  6. circulatory system
  7. True
  8. blood
  9. windpipe
  10. windpipe
  11. False
  12. pulling bones to move
  13. stomach
  14. True
  15. 2
  16. protecting the brain
  17. thinking and learning
  18. True
  19. cleaning the blood
  20. rib
  21. False
  22. liver
  23. skeletal system
  24. nerve
  25. skull
  26. heart
  27. large intestine
  28. oxygen
  29. kidneys
  30. lungs
  31. False
  32. stomach
  33. 206
  34. False
  35. taking in oxygen
  36. ear
  37. True
  38. digestive system
  39. in the mouth
  40. brain

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