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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 407 · 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 stomach? (a) churning food (b) protecting the brain (c) thinking and learning (d) taking in oxygen
  2. 2.True or false: taking in oxygen is a job of the heart. (a) True (b) False
  3. 3.True or false: churning food is a job of the stomach. (a) True (b) False
  4. 4.🔍 Which is the odd one out? (a) stomach (b) large intestine (c) food pipe (d) nerve
  5. 5.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  6. 6.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  7. 7.🦴 How many bones are there in a grown-up’s body?
  8. 8.🩺 Which body part has this job: taking in oxygen? (a) heart (b) skull (c) stomach (d) lungs
  9. 9.True or false: the lung is part of the respiratory system. (a) False (b) True
  10. 10.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) ear (d) toe
  11. 11.🔍 Which is the odd one out? (a) stomach (b) spinal cord (c) food pipe (d) large intestine
  12. 12.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the stomach (d) in the heart
  13. 13.🫁 How many lungs do we have?
  14. 14.True or false: churning food is a job of the ribs. (a) True (b) False
  15. 15.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) rib (d) blood vessel
  16. 16.Which of these is part of the respiratory system? (a) thigh bone (b) windpipe (c) large intestine (d) small intestine
  17. 17.🫀 The nerve is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  18. 18.True or false: pulling bones to move is a job of the lungs. (a) True (b) False
  19. 19.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  20. 20.🫀 The backbone is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) nervous system
  21. 21.Which of these is part of the skeletal system? (a) blood vessel (b) stomach (c) windpipe (d) backbone
  22. 22.Which of these is part of the circulatory system? (a) nerve (b) blood (c) thigh bone (d) rib
  23. 23.True or false: the windpipe is part of the nervous system. (a) True (b) False
  24. 24.Which of these is part of the circulatory system? (a) small intestine (b) blood vessel (c) skull (d) backbone
  25. 25.What is a job of the heart? (a) cleaning the blood (b) pumping blood (c) thinking and learning (d) protecting the brain
  26. 26.Which of these is part of the skeletal system? (a) skull (b) windpipe (c) small intestine (d) spinal cord
  27. 27.True or false: protecting the brain is a job of the skin. (a) False (b) True
  28. 28.True or false: guarding heart and lungs is a job of the skull. (a) True (b) False
  29. 29.🩺 Which body part has this job: thinking and learning? (a) ribs (b) kidneys (c) brain (d) stomach
  30. 30.What is a job of the skull? (a) covering the body (b) protecting the brain (c) cleaning the blood (d) churning food
  31. 31.🫘 How many kidneys do we have?
  32. 32.🫀 The large intestine is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  33. 33.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) oxygen (d) smoke
  34. 34.🫀 The lung is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) respiratory system
  35. 35.True or false: the rib is part of the circulatory system. (a) False (b) True
  36. 36.True or false: the stomach is part of the skeletal system. (a) True (b) False
  37. 37.True or false: the small intestine is part of the nervous system. (a) False (b) True
  38. 38.🩺 Which body part has this job: churning food? (a) stomach (b) kidneys (c) lungs (d) skin
  39. 39.🫀 The rib is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  40. 40.True or false: thinking and learning is a job of the stomach. (a) False (b) True

Answer key

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

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