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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 520 · 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 smallest bone of the body is in the ___. (a) ear (b) finger (c) nose (d) toe
  2. 2.🫀 The skull is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  3. 3.🫀 The windpipe is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  4. 4.Which of these is part of the circulatory system? (a) blood (b) stomach (c) skull (d) windpipe
  5. 5.🫀 The brain is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) circulatory system
  6. 6.Which of these is part of the respiratory system? (a) blood (b) lung (c) stomach (d) rib
  7. 7.What is a job of the skin? (a) pumping blood (b) guarding heart and lungs (c) covering the body (d) cleaning the blood
  8. 8.🔍 Which is the odd one out? (a) brain (b) liver (c) spinal cord (d) nerve
  9. 9.🩺 Which body part has this job: pumping blood? (a) heart (b) muscles (c) skin (d) brain
  10. 10.Which of these is part of the circulatory system? (a) windpipe (b) lung (c) blood vessel (d) large intestine
  11. 11.🫀 The liver is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) respiratory system
  12. 12.🫀 The nerve is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) nervous system
  13. 13.True or false: the liver is part of the respiratory system. (a) False (b) True
  14. 14.True or false: protecting the brain is a job of the skull. (a) False (b) True
  15. 15.What is a job of the brain? (a) cleaning the blood (b) taking in oxygen (c) churning food (d) thinking and learning
  16. 16.🔍 Which is the odd one out? (a) food pipe (b) large intestine (c) stomach (d) blood
  17. 17.🩺 Which body part has this job: pulling bones to move? (a) skull (b) lungs (c) muscles (d) stomach
  18. 18.True or false: thinking and learning is a job of the muscles. (a) True (b) False
  19. 19.Which of these is part of the nervous system? (a) small intestine (b) large intestine (c) backbone (d) brain
  20. 20.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the mouth (d) in the heart
  21. 21.💨 Which gas does our body need from the air we breathe in? (a) steam (b) carbon dioxide (c) oxygen (d) smoke
  22. 22.🩺 Which body part has this job: taking in oxygen? (a) muscles (b) ribs (c) brain (d) lungs
  23. 23.🔍 Which is the odd one out? (a) food pipe (b) blood (c) heart (d) blood vessel
  24. 24.🫀 The rib is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) skeletal system
  25. 25.🫀 The stomach is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  26. 26.🩺 Which body part has this job: protecting the brain? (a) kidneys (b) muscles (c) skull (d) lungs
  27. 27.🫀 The lung is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) digestive system
  28. 28.Which of these is part of the digestive system? (a) backbone (b) spinal cord (c) thigh bone (d) stomach
  29. 29.Which of these is part of the digestive system? (a) lung (b) rib (c) blood (d) large intestine
  30. 30.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) neck (d) thigh
  31. 31.True or false: taking in oxygen is a job of the ribs. (a) True (b) False
  32. 32.🩺 Which body part has this job: churning food? (a) lungs (b) kidneys (c) brain (d) stomach
  33. 33.True or false: the small intestine is part of the digestive system. (a) False (b) True
  34. 34.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) heart (d) skin
  35. 35.What is a job of the muscles? (a) pulling bones to move (b) protecting the brain (c) thinking and learning (d) cleaning the blood
  36. 36.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  37. 37.🫀 The heart is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  38. 38.🫀 The thigh bone is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) respiratory system
  39. 39.True or false: the food pipe is part of the circulatory system. (a) False (b) True
  40. 40.❤️ How many chambers (rooms) does the human heart have?

Answer key

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

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