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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 936 · 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.🦴 How many bones are there in a grown-up’s body?
  2. 2.True or false: the blood is part of the circulatory system. (a) False (b) True
  3. 3.🫀 The heart is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  4. 4.Which of these is part of the nervous system? (a) skull (b) spinal cord (c) large intestine (d) rib
  5. 5.🫀 The skull is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) circulatory system
  6. 6.🫀 The windpipe is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system
  7. 7.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) nerve (d) lung
  8. 8.🩺 Which body part has this job: pumping blood? (a) stomach (b) brain (c) heart (d) ribs
  9. 9.Which of these is part of the circulatory system? (a) stomach (b) blood vessel (c) large intestine (d) windpipe
  10. 10.🫀 The blood vessel is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  11. 11.🩺 Which body part has this job: protecting the brain? (a) kidneys (b) skin (c) brain (d) skull
  12. 12.🫀 The backbone is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) nervous system
  13. 13.Which of these is part of the respiratory system? (a) blood (b) nerve (c) lung (d) blood vessel
  14. 14.True or false: churning food is a job of the stomach. (a) True (b) False
  15. 15.🫘 How many kidneys do we have?
  16. 16.❤️ How many chambers (rooms) does the human heart have?
  17. 17.🩺 Which body part has this job: taking in oxygen? (a) muscles (b) kidneys (c) skin (d) lungs
  18. 18.🔍 Which is the odd one out? (a) thigh bone (b) brain (c) nerve (d) spinal cord
  19. 19.Which of these is part of the nervous system? (a) blood (b) small intestine (c) stomach (d) nerve
  20. 20.True or false: the skull is part of the skeletal system. (a) True (b) False
  21. 21.Which of these is part of the digestive system? (a) stomach (b) blood (c) rib (d) thigh bone
  22. 22.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) blood
  23. 23.Which of these is part of the nervous system? (a) blood vessel (b) windpipe (c) brain (d) large intestine
  24. 24.Which of these is part of the skeletal system? (a) rib (b) stomach (c) lung (d) blood
  25. 25.🩺 Which body part has this job: thinking and learning? (a) skull (b) heart (c) brain (d) skin
  26. 26.True or false: the spinal cord is part of the skeletal system. (a) True (b) False
  27. 27.🔍 Which is the odd one out? (a) skull (b) stomach (c) large intestine (d) liver
  28. 28.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
  29. 29.True or false: churning food is a job of the skin. (a) True (b) False
  30. 30.🩺 Which body part has this job: guarding heart and lungs? (a) brain (b) heart (c) ribs (d) kidneys
  31. 31.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) carbon dioxide (d) oxygen
  32. 32.🦷 How many milk teeth does a child have?
  33. 33.🫀 The nerve is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  34. 34.True or false: guarding heart and lungs is a job of the kidneys. (a) False (b) True
  35. 35.True or false: thinking and learning is a job of the muscles. (a) True (b) False
  36. 36.🫀 The spinal cord is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) nervous system
  37. 37.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  38. 38.🫀 The large intestine is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) digestive system
  39. 39.True or false: the stomach is part of the digestive system. (a) True (b) False
  40. 40.True or false: protecting the brain is a job of the skin. (a) True (b) False

Answer key

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

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