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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 342 · 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 brain is part of the nervous system. (a) True (b) False
  2. 2.🫀 The backbone is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) nervous system
  3. 3.What is a job of the brain? (a) taking in oxygen (b) pulling bones to move (c) thinking and learning (d) pumping blood
  4. 4.True or false: cleaning the blood is a job of the heart. (a) False (b) True
  5. 5.🔍 Which is the odd one out? (a) spinal cord (b) heart (c) blood vessel (d) blood
  6. 6.🔍 Which is the odd one out? (a) nerve (b) food pipe (c) brain (d) spinal cord
  7. 7.🩺 Which body part has this job: protecting the brain? (a) heart (b) brain (c) skull (d) kidneys
  8. 8.🔍 Which is the odd one out? (a) blood (b) heart (c) stomach (d) blood vessel
  9. 9.🦴 How many bones are there in a grown-up’s body?
  10. 10.🔍 Which is the odd one out? (a) thigh bone (b) blood vessel (c) skull (d) backbone
  11. 11.True or false: taking in oxygen is a job of the skull. (a) True (b) False
  12. 12.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  13. 13.True or false: the nerve is part of the skeletal system. (a) True (b) False
  14. 14.True or false: pumping blood is a job of the heart. (a) True (b) False
  15. 15.🫀 The lung is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) skeletal system
  16. 16.True or false: protecting the brain is a job of the skull. (a) False (b) True
  17. 17.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  18. 18.True or false: the stomach is part of the nervous system. (a) True (b) False
  19. 19.Which of these is part of the respiratory system? (a) thigh bone (b) stomach (c) windpipe (d) food pipe
  20. 20.🔍 Which is the odd one out? (a) small intestine (b) food pipe (c) stomach (d) lung
  21. 21.What is a job of the skin? (a) cleaning the blood (b) covering the body (c) churning food (d) taking in oxygen
  22. 22.🩺 Which body part has this job: pumping blood? (a) brain (b) heart (c) stomach (d) skull
  23. 23.True or false: the lung is part of the respiratory system. (a) True (b) False
  24. 24.True or false: the backbone is part of the circulatory system. (a) True (b) False
  25. 25.🫀 The stomach is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  26. 26.Which of these is part of the circulatory system? (a) large intestine (b) skull (c) rib (d) blood vessel
  27. 27.🦷 How many permanent teeth does a grown-up have in all?
  28. 28.🫘 How many kidneys do we have?
  29. 29.🫀 The small intestine is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) nervous system
  30. 30.🫀 The windpipe is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) digestive system
  31. 31.Which of these is part of the skeletal system? (a) blood vessel (b) brain (c) thigh bone (d) stomach
  32. 32.True or false: the liver is part of the digestive system. (a) True (b) False
  33. 33.❤️ How many chambers (rooms) does the human heart have?
  34. 34.Which of these is part of the skeletal system? (a) food pipe (b) blood vessel (c) skull (d) brain
  35. 35.True or false: the skull is part of the skeletal system. (a) False (b) True
  36. 36.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  37. 37.🫀 The food pipe is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  38. 38.Which of these is part of the digestive system? (a) food pipe (b) skull (c) blood vessel (d) lung
  39. 39.🩺 Which body part has this job: churning food? (a) muscles (b) skull (c) stomach (d) brain
  40. 40.True or false: the thigh bone is part of the nervous system. (a) False (b) True

Answer key

  1. True
  2. skeletal system
  3. thinking and learning
  4. False
  5. spinal cord
  6. food pipe
  7. skull
  8. stomach
  9. 206
  10. blood vessel
  11. False
  12. skin
  13. False
  14. True
  15. respiratory system
  16. True
  17. True
  18. False
  19. windpipe
  20. lung
  21. covering the body
  22. heart
  23. True
  24. False
  25. digestive system
  26. blood vessel
  27. 32
  28. 2
  29. digestive system
  30. respiratory system
  31. thigh bone
  32. True
  33. 4
  34. skull
  35. True
  36. True
  37. digestive system
  38. food pipe
  39. stomach
  40. False

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