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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 91 · 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: the liver is part of the skeletal system. (a) True (b) False
  2. 2.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) ear (d) nose
  3. 3.True or false: the blood is part of the circulatory system. (a) True (b) False
  4. 4.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  5. 5.🫀 The windpipe is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
  6. 6.🫀 The liver is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) respiratory system
  7. 7.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) neck (d) arm
  8. 8.Which of these is part of the respiratory system? (a) blood (b) blood vessel (c) nerve (d) lung
  9. 9.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  10. 10.🔍 Which is the odd one out? (a) nerve (b) brain (c) spinal cord (d) blood vessel
  11. 11.True or false: the blood is part of the respiratory system. (a) False (b) True
  12. 12.Which of these is part of the digestive system? (a) heart (b) spinal cord (c) blood (d) food pipe
  13. 13.What is a job of the heart? (a) thinking and learning (b) covering the body (c) pulling bones to move (d) pumping blood
  14. 14.🫀 The small intestine is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  15. 15.🦷 How many milk teeth does a child have?
  16. 16.Which of these is part of the circulatory system? (a) stomach (b) blood vessel (c) skull (d) large intestine
  17. 17.True or false: the lung is part of the skeletal system. (a) True (b) False
  18. 18.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) heart (d) food pipe
  19. 19.True or false: the stomach is part of the respiratory system. (a) True (b) False
  20. 20.True or false: cleaning the blood is a job of the skin. (a) False (b) True
  21. 21.🩺 Which body part has this job: taking in oxygen? (a) skull (b) stomach (c) brain (d) lungs
  22. 22.🫀 The lung is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  23. 23.🫁 How many lungs do we have?
  24. 24.True or false: the small intestine is part of the digestive system. (a) False (b) True
  25. 25.True or false: the liver is part of the digestive system. (a) False (b) True
  26. 26.🔍 Which is the odd one out? (a) large intestine (b) small intestine (c) skull (d) stomach
  27. 27.True or false: the rib is part of the circulatory system. (a) False (b) True
  28. 28.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) skull (c) ribs (d) brain
  29. 29.❤️ How many chambers (rooms) does the human heart have?
  30. 30.True or false: the blood vessel is part of the respiratory system. (a) True (b) False
  31. 31.🫀 The brain is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
  32. 32.What is a job of the skin? (a) covering the body (b) taking in oxygen (c) thinking and learning (d) protecting the brain
  33. 33.🩺 Which body part has this job: churning food? (a) brain (b) lungs (c) stomach (d) ribs
  34. 34.🫘 How many kidneys do we have?
  35. 35.🫀 The heart is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) respiratory system
  36. 36.🧍 Which is the largest organ of the human body? (a) brain (b) skin (c) kidney (d) heart
  37. 37.🔍 Which is the odd one out? (a) large intestine (b) brain (c) liver (d) small intestine
  38. 38.Which of these is part of the skeletal system? (a) heart (b) stomach (c) blood vessel (d) thigh bone
  39. 39.Which of these is part of the nervous system? (a) blood (b) rib (c) spinal cord (d) large intestine
  40. 40.🫀 The spinal cord is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) nervous system

Answer key

  1. False
  2. ear
  3. True
  4. True
  5. respiratory system
  6. digestive system
  7. thigh
  8. lung
  9. in the mouth
  10. blood vessel
  11. False
  12. food pipe
  13. pumping blood
  14. digestive system
  15. 20
  16. blood vessel
  17. False
  18. food pipe
  19. False
  20. False
  21. lungs
  22. respiratory system
  23. 2
  24. True
  25. True
  26. skull
  27. False
  28. ribs
  29. 4
  30. False
  31. nervous system
  32. covering the body
  33. stomach
  34. 2
  35. circulatory system
  36. skin
  37. brain
  38. thigh bone
  39. spinal cord
  40. nervous system

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