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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 846 · 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.🫀 The small intestine is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) digestive system
  2. 2.True or false: covering the body is a job of the skull. (a) True (b) False
  3. 3.True or false: churning food is a job of the heart. (a) False (b) True
  4. 4.True or false: the lung is part of the nervous system. (a) False (b) True
  5. 5.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the lungs (d) in the heart
  6. 6.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  7. 7.True or false: the stomach is part of the digestive system. (a) False (b) True
  8. 8.True or false: the rib is part of the digestive system. (a) False (b) True
  9. 9.What is a job of the stomach? (a) churning food (b) pumping blood (c) thinking and learning (d) covering the body
  10. 10.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) nose (d) toe
  11. 11.🩺 Which body part has this job: cleaning the blood? (a) brain (b) stomach (c) skull (d) kidneys
  12. 12.True or false: churning food is a job of the skull. (a) True (b) False
  13. 13.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  14. 14.🩺 Which body part has this job: taking in oxygen? (a) ribs (b) brain (c) lungs (d) heart
  15. 15.🩺 Which body part has this job: pumping blood? (a) lungs (b) brain (c) kidneys (d) heart
  16. 16.True or false: the stomach is part of the respiratory system. (a) False (b) True
  17. 17.What is a job of the ribs? (a) pulling bones to move (b) churning food (c) guarding heart and lungs (d) thinking and learning
  18. 18.Which of these is part of the circulatory system? (a) backbone (b) heart (c) spinal cord (d) rib
  19. 19.🫀 The spinal cord is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) skeletal system
  20. 20.True or false: the food pipe is part of the skeletal system. (a) False (b) True
  21. 21.🫀 The food pipe is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  22. 22.What is a job of the brain? (a) protecting the brain (b) guarding heart and lungs (c) thinking and learning (d) taking in oxygen
  23. 23.True or false: pumping blood is a job of the kidneys. (a) False (b) True
  24. 24.🦷 How many milk teeth does a child have?
  25. 25.🫀 The brain is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) skeletal system
  26. 26.True or false: the food pipe is part of the circulatory system. (a) False (b) True
  27. 27.❤️ How many chambers (rooms) does the human heart have?
  28. 28.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  29. 29.True or false: the rib is part of the skeletal system. (a) True (b) False
  30. 30.True or false: covering the body is a job of the skin. (a) True (b) False
  31. 31.🫀 The heart is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) circulatory system
  32. 32.True or false: guarding heart and lungs is a job of the heart. (a) False (b) True
  33. 33.Which of these is part of the nervous system? (a) skull (b) large intestine (c) liver (d) nerve
  34. 34.🩺 Which body part has this job: protecting the brain? (a) skull (b) brain (c) lungs (d) ribs
  35. 35.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) large intestine (d) brain
  36. 36.🔍 Which is the odd one out? (a) rib (b) thigh bone (c) backbone (d) blood
  37. 37.🫁 How many lungs do we have?
  38. 38.True or false: the blood is part of the circulatory system. (a) False (b) True
  39. 39.True or false: the blood is part of the respiratory system. (a) False (b) True
  40. 40.True or false: the spinal cord is part of the nervous system. (a) False (b) True

Answer key

  1. digestive system
  2. False
  3. False
  4. False
  5. in the mouth
  6. True
  7. True
  8. False
  9. churning food
  10. ear
  11. kidneys
  12. False
  13. skin
  14. lungs
  15. heart
  16. False
  17. guarding heart and lungs
  18. heart
  19. nervous system
  20. False
  21. digestive system
  22. thinking and learning
  23. False
  24. 20
  25. nervous system
  26. False
  27. 4
  28. True
  29. True
  30. True
  31. circulatory system
  32. False
  33. nerve
  34. skull
  35. large intestine
  36. blood
  37. 2
  38. True
  39. False
  40. True

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