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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 119 · 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) heart (b) blood (c) large intestine (d) blood vessel
  2. 2.❤️ How many chambers (rooms) does the human heart have?
  3. 3.Which of these is part of the circulatory system? (a) food pipe (b) large intestine (c) lung (d) blood vessel
  4. 4.🫁 How many lungs do we have?
  5. 5.🩺 Which body part has this job: taking in oxygen? (a) skin (b) lungs (c) brain (d) heart
  6. 6.🫀 The windpipe is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  7. 7.What is a job of the skin? (a) taking in oxygen (b) pulling bones to move (c) covering the body (d) cleaning the blood
  8. 8.🩺 Which body part has this job: protecting the brain? (a) skull (b) heart (c) brain (d) skin
  9. 9.🫀 The liver is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  10. 10.True or false: the heart is part of the nervous system. (a) True (b) False
  11. 11.True or false: pumping blood is a job of the heart. (a) True (b) False
  12. 12.🫀 The food pipe is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  13. 13.Which of these is part of the digestive system? (a) rib (b) spinal cord (c) liver (d) skull
  14. 14.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  15. 15.🫀 The skull is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  16. 16.🫀 The blood vessel is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  17. 17.True or false: guarding heart and lungs is a job of the skull. (a) False (b) True
  18. 18.🩺 Which body part has this job: churning food? (a) brain (b) kidneys (c) heart (d) stomach
  19. 19.What is a job of the brain? (a) taking in oxygen (b) pumping blood (c) cleaning the blood (d) thinking and learning
  20. 20.True or false: churning food is a job of the stomach. (a) False (b) True
  21. 21.🫀 The lung is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
  22. 22.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) nose (d) ear
  23. 23.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) steam (d) carbon dioxide
  24. 24.True or false: churning food is a job of the brain. (a) True (b) False
  25. 25.Which of these is part of the digestive system? (a) spinal cord (b) brain (c) blood vessel (d) large intestine
  26. 26.Which of these is part of the respiratory system? (a) skull (b) backbone (c) brain (d) windpipe
  27. 27.🔍 Which is the odd one out? (a) food pipe (b) stomach (c) large intestine (d) windpipe
  28. 28.What is a job of the lungs? (a) taking in oxygen (b) pumping blood (c) covering the body (d) cleaning the blood
  29. 29.Which of these is part of the circulatory system? (a) spinal cord (b) rib (c) skull (d) heart
  30. 30.🫀 The blood is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  31. 31.🩺 Which body part has this job: guarding heart and lungs? (a) brain (b) lungs (c) muscles (d) ribs
  32. 32.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  33. 33.Which of these is part of the skeletal system? (a) small intestine (b) spinal cord (c) skull (d) blood vessel
  34. 34.🔍 Which is the odd one out? (a) lung (b) stomach (c) food pipe (d) small intestine
  35. 35.Which of these is part of the circulatory system? (a) windpipe (b) food pipe (c) liver (d) blood
  36. 36.What is a job of the skull? (a) pumping blood (b) thinking and learning (c) protecting the brain (d) churning food
  37. 37.🫀 The rib is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  38. 38.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) spinal cord
  39. 39.True or false: pumping blood is a job of the ribs. (a) True (b) False
  40. 40.True or false: the skull is part of the nervous system. (a) True (b) False

Answer key

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

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