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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 124 · 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: guarding heart and lungs is a job of the skin. (a) False (b) True
  2. 2.What is a job of the muscles? (a) pumping blood (b) guarding heart and lungs (c) thinking and learning (d) pulling bones to move
  3. 3.🔍 Which is the odd one out? (a) small intestine (b) heart (c) blood (d) blood vessel
  4. 4.🫀 The small intestine is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  5. 5.Which of these is part of the digestive system? (a) thigh bone (b) lung (c) rib (d) stomach
  6. 6.🔍 Which is the odd one out? (a) nerve (b) heart (c) brain (d) spinal cord
  7. 7.🫀 The large intestine is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) digestive system
  8. 8.What is a job of the skull? (a) protecting the brain (b) guarding heart and lungs (c) pumping blood (d) taking in oxygen
  9. 9.🦴 How many bones are there in a grown-up’s body?
  10. 10.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) arm (d) neck
  11. 11.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) ribs (c) muscles (d) kidneys
  12. 12.🩺 Which body part has this job: pulling bones to move? (a) heart (b) skin (c) lungs (d) muscles
  13. 13.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) rib
  14. 14.Which of these is part of the circulatory system? (a) spinal cord (b) food pipe (c) blood vessel (d) backbone
  15. 15.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  16. 16.🩺 Which body part has this job: pumping blood? (a) skin (b) skull (c) stomach (d) heart
  17. 17.True or false: protecting the brain is a job of the lungs. (a) False (b) True
  18. 18.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) ear (d) finger
  19. 19.True or false: guarding heart and lungs is a job of the brain. (a) True (b) False
  20. 20.Which of these is part of the nervous system? (a) lung (b) blood vessel (c) windpipe (d) spinal cord
  21. 21.Which of these is part of the skeletal system? (a) blood (b) rib (c) nerve (d) small intestine
  22. 22.🩺 Which body part has this job: covering the body? (a) brain (b) heart (c) skin (d) kidneys
  23. 23.❤️ How many chambers (rooms) does the human heart have?
  24. 24.🫀 The brain is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  25. 25.Which of these is part of the respiratory system? (a) spinal cord (b) food pipe (c) brain (d) lung
  26. 26.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) kidney (d) skin
  27. 27.Which of these is part of the skeletal system? (a) windpipe (b) heart (c) thigh bone (d) small intestine
  28. 28.True or false: taking in oxygen is a job of the brain. (a) False (b) True
  29. 29.🦷 How many milk teeth does a child have?
  30. 30.True or false: the food pipe is part of the skeletal system. (a) True (b) False
  31. 31.🫀 The food pipe is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  32. 32.🩺 Which body part has this job: thinking and learning? (a) stomach (b) ribs (c) skin (d) brain
  33. 33.True or false: the skull is part of the circulatory system. (a) False (b) True
  34. 34.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  35. 35.Which of these is part of the skeletal system? (a) backbone (b) food pipe (c) brain (d) blood vessel
  36. 36.🩺 Which body part has this job: taking in oxygen? (a) skin (b) stomach (c) brain (d) lungs
  37. 37.True or false: churning food is a job of the stomach. (a) True (b) False
  38. 38.True or false: guarding heart and lungs is a job of the kidneys. (a) True (b) False
  39. 39.🔍 Which is the odd one out? (a) thigh bone (b) stomach (c) backbone (d) skull
  40. 40.🩺 Which body part has this job: churning food? (a) skin (b) stomach (c) heart (d) muscles

Answer key

  1. False
  2. pulling bones to move
  3. small intestine
  4. digestive system
  5. stomach
  6. heart
  7. digestive system
  8. protecting the brain
  9. 206
  10. thigh
  11. ribs
  12. muscles
  13. rib
  14. blood vessel
  15. True
  16. heart
  17. False
  18. ear
  19. False
  20. spinal cord
  21. rib
  22. skin
  23. 4
  24. nervous system
  25. lung
  26. skin
  27. thigh bone
  28. False
  29. 20
  30. False
  31. digestive system
  32. brain
  33. False
  34. True
  35. backbone
  36. lungs
  37. True
  38. False
  39. stomach
  40. stomach

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