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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 995 · 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 brain is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  2. 2.🫀 The thigh bone is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) skeletal system
  3. 3.🫘 How many kidneys do we have?
  4. 4.🦴 How many bones are there in a grown-up’s body?
  5. 5.🦷 How many milk teeth does a child have?
  6. 6.🔍 Which is the odd one out? (a) backbone (b) blood vessel (c) blood (d) heart
  7. 7.🩺 Which body part has this job: covering the body? (a) skull (b) heart (c) lungs (d) skin
  8. 8.Which of these is part of the circulatory system? (a) skull (b) windpipe (c) blood vessel (d) brain
  9. 9.🫀 The blood vessel is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  10. 10.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) skin (c) skull (d) ribs
  11. 11.Which of these is part of the respiratory system? (a) nerve (b) lung (c) skull (d) small intestine
  12. 12.True or false: the large intestine is part of the respiratory system. (a) True (b) False
  13. 13.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  14. 14.🩺 Which body part has this job: churning food? (a) lungs (b) stomach (c) kidneys (d) skin
  15. 15.True or false: the stomach is part of the digestive system. (a) True (b) False
  16. 16.What is a job of the stomach? (a) protecting the brain (b) taking in oxygen (c) pumping blood (d) churning food
  17. 17.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) smoke (d) carbon dioxide
  18. 18.What is a job of the lungs? (a) guarding heart and lungs (b) thinking and learning (c) taking in oxygen (d) protecting the brain
  19. 19.Which of these is part of the digestive system? (a) liver (b) spinal cord (c) heart (d) rib
  20. 20.Which of these is part of the nervous system? (a) large intestine (b) food pipe (c) spinal cord (d) stomach
  21. 21.🔍 Which is the odd one out? (a) brain (b) large intestine (c) nerve (d) spinal cord
  22. 22.🔍 Which is the odd one out? (a) spinal cord (b) rib (c) brain (d) nerve
  23. 23.🔍 Which is the odd one out? (a) blood vessel (b) food pipe (c) heart (d) blood
  24. 24.True or false: the small intestine is part of the digestive system. (a) True (b) False
  25. 25.True or false: pumping blood is a job of the skull. (a) False (b) True
  26. 26.🫀 The backbone is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  27. 27.🔍 Which is the odd one out? (a) spinal cord (b) thigh bone (c) rib (d) backbone
  28. 28.❤️ How many chambers (rooms) does the human heart have?
  29. 29.True or false: taking in oxygen is a job of the skin. (a) True (b) False
  30. 30.🫀 The windpipe is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
  31. 31.Which of these is part of the nervous system? (a) brain (b) rib (c) food pipe (d) heart
  32. 32.True or false: the liver is part of the digestive system. (a) True (b) False
  33. 33.True or false: guarding heart and lungs is a job of the lungs. (a) True (b) False
  34. 34.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) nose (d) finger
  35. 35.🔍 Which is the odd one out? (a) liver (b) small intestine (c) blood vessel (d) food pipe
  36. 36.What is a job of the skin? (a) protecting the brain (b) covering the body (c) pulling bones to move (d) taking in oxygen
  37. 37.🫀 The spinal cord is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) nervous system
  38. 38.True or false: covering the body is a job of the skin. (a) True (b) False
  39. 39.🫀 The lung is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
  40. 40.🦷 How many permanent teeth does a grown-up have in all?

Answer key

  1. nervous system
  2. skeletal system
  3. 2
  4. 206
  5. 20
  6. backbone
  7. skin
  8. blood vessel
  9. circulatory system
  10. ribs
  11. lung
  12. False
  13. True
  14. stomach
  15. True
  16. churning food
  17. oxygen
  18. taking in oxygen
  19. liver
  20. spinal cord
  21. large intestine
  22. rib
  23. food pipe
  24. True
  25. False
  26. skeletal system
  27. spinal cord
  28. 4
  29. False
  30. respiratory system
  31. brain
  32. True
  33. False
  34. ear
  35. blood vessel
  36. covering the body
  37. nervous system
  38. True
  39. respiratory system
  40. 32

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