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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 348 · 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 respiratory system? (a) brain (b) lung (c) small intestine (d) skull
  2. 2.True or false: protecting the brain is a job of the skull. (a) True (b) False
  3. 3.🫀 The windpipe is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  4. 4.🔍 Which is the odd one out? (a) small intestine (b) food pipe (c) lung (d) large intestine
  5. 5.What is a job of the stomach? (a) pulling bones to move (b) cleaning the blood (c) churning food (d) covering the body
  6. 6.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) steam (d) smoke
  7. 7.🩺 Which body part has this job: covering the body? (a) skull (b) skin (c) stomach (d) brain
  8. 8.🔍 Which is the odd one out? (a) blood vessel (b) stomach (c) small intestine (d) liver
  9. 9.🫀 The food pipe is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  10. 10.What is a job of the kidneys? (a) pulling bones to move (b) pumping blood (c) cleaning the blood (d) thinking and learning
  11. 11.True or false: the blood is part of the circulatory system. (a) True (b) False
  12. 12.🔍 Which is the odd one out? (a) blood (b) heart (c) brain (d) blood vessel
  13. 13.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) thigh (d) finger
  14. 14.What is a job of the lungs? (a) cleaning the blood (b) guarding heart and lungs (c) protecting the brain (d) taking in oxygen
  15. 15.🔍 Which is the odd one out? (a) blood (b) small intestine (c) food pipe (d) large intestine
  16. 16.🫁 How many lungs do we have?
  17. 17.❤️ How many chambers (rooms) does the human heart have?
  18. 18.Which of these is part of the circulatory system? (a) windpipe (b) liver (c) small intestine (d) heart
  19. 19.What is a job of the heart? (a) protecting the brain (b) taking in oxygen (c) churning food (d) pumping blood
  20. 20.🫀 The lung is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  21. 21.True or false: the lung is part of the respiratory system. (a) True (b) False
  22. 22.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) rib (d) blood
  23. 23.What is a job of the ribs? (a) thinking and learning (b) covering the body (c) guarding heart and lungs (d) cleaning the blood
  24. 24.🦴 How many bones are there in a grown-up’s body?
  25. 25.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  26. 26.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) windpipe (d) nerve
  27. 27.True or false: guarding heart and lungs is a job of the skull. (a) False (b) True
  28. 28.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) skin (d) brain
  29. 29.🫀 The stomach is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  30. 30.🔍 Which is the odd one out? (a) liver (b) food pipe (c) small intestine (d) backbone
  31. 31.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
  32. 32.🫘 How many kidneys do we have?
  33. 33.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  34. 34.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  35. 35.True or false: the stomach is part of the nervous system. (a) True (b) False
  36. 36.Which of these is part of the nervous system? (a) windpipe (b) nerve (c) food pipe (d) large intestine
  37. 37.True or false: covering the body is a job of the skull. (a) True (b) False
  38. 38.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) skull (d) blood
  39. 39.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  40. 40.🫀 The small intestine is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system

Answer key

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

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