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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 715 · 40 questions
TalentJR

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

Answer key

  1. 206
  2. oxygen
  3. ear
  4. False
  5. False
  6. 20
  7. False
  8. windpipe
  9. circulatory system
  10. 4
  11. True
  12. lung
  13. digestive system
  14. blood
  15. circulatory system
  16. blood
  17. 32
  18. protecting the brain
  19. 2
  20. blood vessel
  21. ribs
  22. kidneys
  23. digestive system
  24. brain
  25. covering the body
  26. heart
  27. False
  28. muscles
  29. nerve
  30. thigh
  31. False
  32. True
  33. churning food
  34. skull
  35. large intestine
  36. True
  37. skull
  38. False
  39. nervous system
  40. guarding heart and lungs

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