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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 379 · 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 stomach is part of the skeletal system. (a) True (b) False
  2. 2.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the mouth (d) in the stomach
  3. 3.Which of these is part of the nervous system? (a) blood vessel (b) spinal cord (c) heart (d) lung
  4. 4.True or false: pumping blood is a job of the heart. (a) False (b) True
  5. 5.🫀 The backbone is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  6. 6.True or false: the food pipe is part of the respiratory system. (a) True (b) False
  7. 7.Which of these is part of the nervous system? (a) food pipe (b) large intestine (c) heart (d) brain
  8. 8.🫀 The nerve is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
  9. 9.Which of these is part of the circulatory system? (a) lung (b) spinal cord (c) blood vessel (d) nerve
  10. 10.True or false: the large intestine is part of the respiratory system. (a) True (b) False
  11. 11.🫀 The stomach is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  12. 12.Which of these is part of the digestive system? (a) backbone (b) liver (c) thigh bone (d) windpipe
  13. 13.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) carbon dioxide (d) oxygen
  14. 14.True or false: the large intestine is part of the digestive system. (a) False (b) True
  15. 15.🫘 How many kidneys do we have?
  16. 16.True or false: the rib is part of the skeletal system. (a) False (b) True
  17. 17.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) finger (d) nose
  18. 18.True or false: thinking and learning is a job of the muscles. (a) False (b) True
  19. 19.True or false: taking in oxygen is a job of the brain. (a) False (b) True
  20. 20.🫀 The blood is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  21. 21.True or false: the blood vessel is part of the respiratory system. (a) False (b) True
  22. 22.🫀 The heart is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) nervous system
  23. 23.🫀 The lung is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  24. 24.🩺 Which body part has this job: cleaning the blood? (a) skull (b) kidneys (c) skin (d) ribs
  25. 25.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) skin (d) brain
  26. 26.❤️ How many chambers (rooms) does the human heart have?
  27. 27.What is a job of the kidneys? (a) taking in oxygen (b) covering the body (c) cleaning the blood (d) thinking and learning
  28. 28.True or false: taking in oxygen is a job of the skin. (a) False (b) True
  29. 29.True or false: protecting the brain is a job of the ribs. (a) False (b) True
  30. 30.True or false: pumping blood is a job of the brain. (a) True (b) False
  31. 31.🔍 Which is the odd one out? (a) skull (b) backbone (c) nerve (d) rib
  32. 32.🩺 Which body part has this job: taking in oxygen? (a) stomach (b) lungs (c) brain (d) heart
  33. 33.Which of these is part of the digestive system? (a) lung (b) nerve (c) heart (d) stomach
  34. 34.True or false: churning food is a job of the stomach. (a) False (b) True
  35. 35.🔍 Which is the odd one out? (a) small intestine (b) blood vessel (c) food pipe (d) liver
  36. 36.🦷 How many permanent teeth does a grown-up have in all?
  37. 37.Which of these is part of the skeletal system? (a) rib (b) stomach (c) liver (d) blood vessel
  38. 38.Which of these is part of the nervous system? (a) liver (b) small intestine (c) nerve (d) heart
  39. 39.True or false: pumping blood is a job of the kidneys. (a) True (b) False
  40. 40.True or false: the food pipe is part of the circulatory system. (a) False (b) True

Answer key

  1. False
  2. in the mouth
  3. spinal cord
  4. True
  5. skeletal system
  6. False
  7. brain
  8. nervous system
  9. blood vessel
  10. False
  11. digestive system
  12. liver
  13. oxygen
  14. True
  15. 2
  16. True
  17. ear
  18. False
  19. False
  20. circulatory system
  21. False
  22. circulatory system
  23. respiratory system
  24. kidneys
  25. skin
  26. 4
  27. cleaning the blood
  28. False
  29. False
  30. False
  31. nerve
  32. lungs
  33. stomach
  34. True
  35. blood vessel
  36. 32
  37. rib
  38. nerve
  39. False
  40. False

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