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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 240 · 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.What is a job of the lungs? (a) thinking and learning (b) churning food (c) taking in oxygen (d) cleaning the blood
  2. 2.True or false: guarding heart and lungs is a job of the lungs. (a) True (b) False
  3. 3.Which of these is part of the nervous system? (a) blood vessel (b) stomach (c) rib (d) nerve
  4. 4.True or false: the liver is part of the respiratory system. (a) False (b) True
  5. 5.True or false: the rib is part of the nervous system. (a) True (b) False
  6. 6.Which of these is part of the respiratory system? (a) windpipe (b) skull (c) stomach (d) brain
  7. 7.🫀 The windpipe is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  8. 8.🩺 Which body part has this job: pulling bones to move? (a) skull (b) lungs (c) muscles (d) brain
  9. 9.True or false: the brain is part of the digestive system. (a) True (b) False
  10. 10.True or false: the stomach is part of the digestive system. (a) False (b) True
  11. 11.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) neck (d) finger
  12. 12.🦷 How many milk teeth does a child have?
  13. 13.True or false: pulling bones to move is a job of the kidneys. (a) False (b) True
  14. 14.🫀 The large intestine is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  15. 15.👄 Where does digestion begin? (a) in the mouth (b) in the lungs (c) in the stomach (d) in the heart
  16. 16.True or false: churning food is a job of the skin. (a) True (b) False
  17. 17.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) smoke (d) steam
  18. 18.True or false: the heart is part of the respiratory system. (a) False (b) True
  19. 19.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) finger (d) nose
  20. 20.True or false: protecting the brain is a job of the heart. (a) True (b) False
  21. 21.True or false: pumping blood is a job of the skull. (a) False (b) True
  22. 22.🫀 The skull is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) nervous system
  23. 23.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) large intestine (d) nerve
  24. 24.🔍 Which is the odd one out? (a) blood (b) backbone (c) skull (d) thigh bone
  25. 25.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) kidneys (c) skin (d) heart
  26. 26.True or false: churning food is a job of the lungs. (a) False (b) True
  27. 27.What is a job of the skull? (a) pulling bones to move (b) taking in oxygen (c) covering the body (d) protecting the brain
  28. 28.🩺 Which body part has this job: cleaning the blood? (a) brain (b) lungs (c) kidneys (d) stomach
  29. 29.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) windpipe (d) nerve
  30. 30.True or false: protecting the brain is a job of the kidneys. (a) False (b) True
  31. 31.Which of these is part of the nervous system? (a) spinal cord (b) heart (c) large intestine (d) food pipe
  32. 32.🩺 Which body part has this job: churning food? (a) lungs (b) stomach (c) muscles (d) skull
  33. 33.🫀 The liver is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) skeletal system
  34. 34.🫀 The backbone is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  35. 35.🩺 Which body part has this job: taking in oxygen? (a) skull (b) stomach (c) lungs (d) heart
  36. 36.Which of these is part of the circulatory system? (a) backbone (b) food pipe (c) stomach (d) blood vessel
  37. 37.What is a job of the stomach? (a) guarding heart and lungs (b) churning food (c) taking in oxygen (d) protecting the brain
  38. 38.🫀 The food pipe is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  39. 39.What is a job of the brain? (a) taking in oxygen (b) thinking and learning (c) cleaning the blood (d) guarding heart and lungs
  40. 40.Which of these is part of the respiratory system? (a) small intestine (b) large intestine (c) lung (d) rib

Answer key

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

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