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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 70 · 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 milk teeth does a child have?
  2. 2.🔍 Which is the odd one out? (a) food pipe (b) large intestine (c) small intestine (d) windpipe
  3. 3.True or false: the stomach is part of the digestive system. (a) False (b) True
  4. 4.🫘 How many kidneys do we have?
  5. 5.True or false: the windpipe is part of the skeletal system. (a) False (b) True
  6. 6.🫀 The heart is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) respiratory system
  7. 7.🫀 The nerve is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) circulatory system
  8. 8.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
  9. 9.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) skull (d) brain
  10. 10.What is a job of the brain? (a) covering the body (b) thinking and learning (c) pumping blood (d) churning food
  11. 11.🫀 The small intestine is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  12. 12.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) rib (d) heart
  13. 13.True or false: protecting the brain is a job of the heart. (a) False (b) True
  14. 14.🔍 Which is the odd one out? (a) large intestine (b) food pipe (c) lung (d) liver
  15. 15.🦴 How many bones are there in a grown-up’s body?
  16. 16.True or false: the backbone is part of the skeletal system. (a) False (b) True
  17. 17.What is a job of the skin? (a) pumping blood (b) taking in oxygen (c) covering the body (d) pulling bones to move
  18. 18.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) kidney (d) skin
  19. 19.Which of these is part of the circulatory system? (a) heart (b) thigh bone (c) small intestine (d) brain
  20. 20.True or false: the blood vessel is part of the skeletal system. (a) True (b) False
  21. 21.🩺 Which body part has this job: thinking and learning? (a) skull (b) muscles (c) stomach (d) brain
  22. 22.What is a job of the stomach? (a) churning food (b) guarding heart and lungs (c) pumping blood (d) taking in oxygen
  23. 23.Which of these is part of the digestive system? (a) windpipe (b) nerve (c) stomach (d) heart
  24. 24.Which of these is part of the digestive system? (a) small intestine (b) blood (c) rib (d) thigh bone
  25. 25.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) large intestine
  26. 26.🫀 The rib is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) respiratory system
  27. 27.True or false: the lung is part of the respiratory system. (a) False (b) True
  28. 28.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  29. 29.🔍 Which is the odd one out? (a) large intestine (b) liver (c) blood vessel (d) small intestine
  30. 30.🩺 Which body part has this job: pumping blood? (a) skull (b) skin (c) heart (d) stomach
  31. 31.🫁 How many lungs do we have?
  32. 32.True or false: thinking and learning is a job of the brain. (a) False (b) True
  33. 33.🩺 Which body part has this job: churning food? (a) lungs (b) ribs (c) skull (d) stomach
  34. 34.What is a job of the ribs? (a) protecting the brain (b) pulling bones to move (c) guarding heart and lungs (d) cleaning the blood
  35. 35.True or false: the blood is part of the respiratory system. (a) True (b) False
  36. 36.🫀 The food pipe is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  37. 37.True or false: the windpipe is part of the digestive system. (a) False (b) True
  38. 38.Which of these is part of the skeletal system? (a) brain (b) rib (c) heart (d) blood
  39. 39.True or false: covering the body is a job of the skin. (a) True (b) False
  40. 40.What is a job of the skull? (a) protecting the brain (b) pulling bones to move (c) taking in oxygen (d) covering the body

Answer key

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

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