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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 788 · 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.Which of these is part of the circulatory system? (a) stomach (b) liver (c) skull (d) heart
  2. 2.True or false: churning food is a job of the stomach. (a) False (b) True
  3. 3.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) ear (d) nose
  4. 4.🦷 How many permanent teeth does a grown-up have in all?
  5. 5.🫀 The skull is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  6. 6.🫀 The food pipe is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  7. 7.What is a job of the heart? (a) pulling bones to move (b) taking in oxygen (c) churning food (d) pumping blood
  8. 8.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  9. 9.What is a job of the skull? (a) cleaning the blood (b) pumping blood (c) protecting the brain (d) taking in oxygen
  10. 10.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) kidneys (c) skin (d) heart
  11. 11.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) stomach (d) nerve
  12. 12.True or false: the liver is part of the nervous system. (a) False (b) True
  13. 13.🩺 Which body part has this job: taking in oxygen? (a) skull (b) brain (c) ribs (d) lungs
  14. 14.True or false: protecting the brain is a job of the ribs. (a) True (b) False
  15. 15.🩺 Which body part has this job: pumping blood? (a) skull (b) heart (c) ribs (d) skin
  16. 16.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the lungs (d) in the stomach
  17. 17.Which of these is part of the circulatory system? (a) skull (b) backbone (c) blood (d) lung
  18. 18.Which of these is part of the digestive system? (a) large intestine (b) skull (c) lung (d) backbone
  19. 19.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) skin (d) heart
  20. 20.Which of these is part of the respiratory system? (a) brain (b) large intestine (c) food pipe (d) windpipe
  21. 21.🦴 How many bones are there in a grown-up’s body?
  22. 22.🫀 The lung is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) nervous system
  23. 23.True or false: the food pipe is part of the digestive system. (a) False (b) True
  24. 24.🩺 Which body part has this job: pulling bones to move? (a) stomach (b) lungs (c) skull (d) muscles
  25. 25.What is a job of the muscles? (a) thinking and learning (b) cleaning the blood (c) guarding heart and lungs (d) pulling bones to move
  26. 26.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  27. 27.What is a job of the brain? (a) cleaning the blood (b) protecting the brain (c) thinking and learning (d) guarding heart and lungs
  28. 28.🫀 The liver is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  29. 29.Which of these is part of the circulatory system? (a) food pipe (b) large intestine (c) blood vessel (d) small intestine
  30. 30.🫀 The windpipe is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  31. 31.Which of these is part of the digestive system? (a) blood vessel (b) skull (c) food pipe (d) nerve
  32. 32.🔍 Which is the odd one out? (a) blood (b) heart (c) nerve (d) blood vessel
  33. 33.💨 Which gas does our body need from the air we breathe in? (a) steam (b) carbon dioxide (c) oxygen (d) smoke
  34. 34.🔍 Which is the odd one out? (a) backbone (b) skull (c) heart (d) rib
  35. 35.Which of these is part of the skeletal system? (a) small intestine (b) backbone (c) stomach (d) spinal cord
  36. 36.🫀 The backbone is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  37. 37.True or false: pulling bones to move is a job of the stomach. (a) False (b) True
  38. 38.🔍 Which is the odd one out? (a) small intestine (b) liver (c) blood (d) stomach
  39. 39.🩺 Which body part has this job: churning food? (a) skull (b) stomach (c) ribs (d) brain
  40. 40.🔍 Which is the odd one out? (a) backbone (b) skull (c) spinal cord (d) rib

Answer key

  1. heart
  2. True
  3. ear
  4. 32
  5. skeletal system
  6. digestive system
  7. pumping blood
  8. True
  9. protecting the brain
  10. kidneys
  11. stomach
  12. False
  13. lungs
  14. False
  15. heart
  16. in the mouth
  17. blood
  18. large intestine
  19. skin
  20. windpipe
  21. 206
  22. respiratory system
  23. True
  24. muscles
  25. pulling bones to move
  26. False
  27. thinking and learning
  28. digestive system
  29. blood vessel
  30. respiratory system
  31. food pipe
  32. nerve
  33. oxygen
  34. heart
  35. backbone
  36. skeletal system
  37. False
  38. blood
  39. stomach
  40. spinal cord

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