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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 762 · 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.True or false: guarding heart and lungs is a job of the brain. (a) True (b) False
  2. 2.What is a job of the ribs? (a) guarding heart and lungs (b) thinking and learning (c) covering the body (d) protecting the brain
  3. 3.What is a job of the skull? (a) thinking and learning (b) cleaning the blood (c) protecting the brain (d) pulling bones to move
  4. 4.What is a job of the lungs? (a) pulling bones to move (b) taking in oxygen (c) thinking and learning (d) pumping blood
  5. 5.True or false: the lung is part of the respiratory system. (a) True (b) False
  6. 6.True or false: the small intestine is part of the respiratory system. (a) False (b) True
  7. 7.🫀 The rib is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  8. 8.🦷 How many permanent teeth does a grown-up have in all?
  9. 9.Which of these is part of the nervous system? (a) small intestine (b) stomach (c) brain (d) large intestine
  10. 10.🩺 Which body part has this job: pumping blood? (a) heart (b) kidneys (c) stomach (d) brain
  11. 11.What is a job of the brain? (a) thinking and learning (b) protecting the brain (c) pumping blood (d) churning food
  12. 12.❤️ How many chambers (rooms) does the human heart have?
  13. 13.🫀 The blood is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  14. 14.True or false: the stomach is part of the skeletal system. (a) True (b) False
  15. 15.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) nerve (d) stomach
  16. 16.Which of these is part of the nervous system? (a) food pipe (b) stomach (c) lung (d) spinal cord
  17. 17.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  18. 18.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the lungs (d) in the heart
  19. 19.What is a job of the stomach? (a) cleaning the blood (b) pumping blood (c) churning food (d) thinking and learning
  20. 20.🩺 Which body part has this job: thinking and learning? (a) skull (b) brain (c) lungs (d) muscles
  21. 21.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) ear (d) toe
  22. 22.Which of these is part of the digestive system? (a) brain (b) blood vessel (c) large intestine (d) rib
  23. 23.🩺 Which body part has this job: protecting the brain? (a) muscles (b) brain (c) skull (d) stomach
  24. 24.True or false: churning food is a job of the lungs. (a) True (b) False
  25. 25.True or false: the large intestine is part of the respiratory system. (a) False (b) True
  26. 26.True or false: the stomach is part of the digestive system. (a) False (b) True
  27. 27.🦷 How many milk teeth does a child have?
  28. 28.🫀 The spinal cord is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) skeletal system
  29. 29.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  30. 30.🩺 Which body part has this job: guarding heart and lungs? (a) skull (b) kidneys (c) ribs (d) lungs
  31. 31.🔍 Which is the odd one out? (a) nerve (b) heart (c) blood (d) blood vessel
  32. 32.True or false: the large intestine is part of the digestive system. (a) True (b) False
  33. 33.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) lung
  34. 34.True or false: the small intestine is part of the digestive system. (a) False (b) True
  35. 35.💨 Which gas does our body need from the air we breathe in? (a) steam (b) carbon dioxide (c) oxygen (d) smoke
  36. 36.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) kidney (d) skin
  37. 37.What is a job of the heart? (a) pumping blood (b) cleaning the blood (c) churning food (d) guarding heart and lungs
  38. 38.What is a job of the skin? (a) pulling bones to move (b) guarding heart and lungs (c) covering the body (d) thinking and learning
  39. 39.🩺 Which body part has this job: cleaning the blood? (a) ribs (b) heart (c) kidneys (d) lungs
  40. 40.Which of these is part of the respiratory system? (a) lung (b) rib (c) large intestine (d) stomach

Answer key

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

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