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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 109 · 40 questions
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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: protecting the brain is a job of the skull. (a) True (b) False
  2. 2.True or false: the heart is part of the digestive system. (a) True (b) False
  3. 3.🩺 Which body part has this job: protecting the brain? (a) skull (b) lungs (c) kidneys (d) muscles
  4. 4.🩺 Which body part has this job: pulling bones to move? (a) skull (b) muscles (c) heart (d) kidneys
  5. 5.True or false: pulling bones to move is a job of the skin. (a) True (b) False
  6. 6.🫀 The nerve is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  7. 7.🫀 The large intestine is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  8. 8.🩺 Which body part has this job: thinking and learning? (a) muscles (b) lungs (c) brain (d) heart
  9. 9.What is a job of the brain? (a) thinking and learning (b) pulling bones to move (c) taking in oxygen (d) pumping blood
  10. 10.🩺 Which body part has this job: churning food? (a) stomach (b) heart (c) skin (d) kidneys
  11. 11.🦷 How many permanent teeth does a grown-up have in all?
  12. 12.What is a job of the lungs? (a) taking in oxygen (b) protecting the brain (c) covering the body (d) cleaning the blood
  13. 13.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  14. 14.True or false: the large intestine is part of the skeletal system. (a) True (b) False
  15. 15.🫘 How many kidneys do we have?
  16. 16.Which of these is part of the circulatory system? (a) thigh bone (b) stomach (c) rib (d) heart
  17. 17.True or false: churning food is a job of the ribs. (a) True (b) False
  18. 18.True or false: thinking and learning is a job of the lungs. (a) False (b) True
  19. 19.True or false: the backbone is part of the respiratory system. (a) False (b) True
  20. 20.🦴 How many bones are there in a grown-up’s body?
  21. 21.Which of these is part of the nervous system? (a) stomach (b) liver (c) large intestine (d) nerve
  22. 22.What is a job of the skull? (a) guarding heart and lungs (b) thinking and learning (c) taking in oxygen (d) protecting the brain
  23. 23.🫀 The thigh bone is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) circulatory system
  24. 24.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) nose (d) ear
  25. 25.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  26. 26.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) neck (d) thigh
  27. 27.🫀 The rib is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) circulatory system
  28. 28.❤️ How many chambers (rooms) does the human heart have?
  29. 29.🫀 The windpipe is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  30. 30.Which of these is part of the respiratory system? (a) stomach (b) skull (c) lung (d) food pipe
  31. 31.🫀 The stomach is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  32. 32.🫀 The small intestine is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system
  33. 33.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  34. 34.Which of these is part of the nervous system? (a) stomach (b) small intestine (c) windpipe (d) spinal cord
  35. 35.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the stomach (d) in the mouth
  36. 36.True or false: the brain is part of the circulatory system. (a) False (b) True
  37. 37.🔍 Which is the odd one out? (a) large intestine (b) small intestine (c) food pipe (d) brain
  38. 38.🩺 Which body part has this job: pumping blood? (a) stomach (b) skin (c) kidneys (d) heart
  39. 39.True or false: thinking and learning is a job of the brain. (a) True (b) False
  40. 40.🔍 Which is the odd one out? (a) stomach (b) small intestine (c) thigh bone (d) liver

Answer key

  1. True
  2. False
  3. skull
  4. muscles
  5. False
  6. nervous system
  7. digestive system
  8. brain
  9. thinking and learning
  10. stomach
  11. 32
  12. taking in oxygen
  13. True
  14. False
  15. 2
  16. heart
  17. False
  18. False
  19. False
  20. 206
  21. nerve
  22. protecting the brain
  23. skeletal system
  24. ear
  25. True
  26. thigh
  27. skeletal system
  28. 4
  29. respiratory system
  30. lung
  31. digestive system
  32. digestive system
  33. True
  34. spinal cord
  35. in the mouth
  36. False
  37. brain
  38. heart
  39. True
  40. thigh bone

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