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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 266 · 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) taking in oxygen (c) pulling bones to move (d) protecting the brain
  2. 2.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) carbon dioxide (d) steam
  3. 3.True or false: the blood is part of the skeletal system. (a) False (b) True
  4. 4.True or false: protecting the brain is a job of the skull. (a) False (b) True
  5. 5.🩺 Which body part has this job: churning food? (a) muscles (b) stomach (c) brain (d) skin
  6. 6.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  7. 7.True or false: the nerve is part of the respiratory system. (a) True (b) False
  8. 8.True or false: the liver is part of the circulatory system. (a) False (b) True
  9. 9.Which of these is part of the circulatory system? (a) thigh bone (b) brain (c) blood vessel (d) backbone
  10. 10.🔍 Which is the odd one out? (a) stomach (b) rib (c) food pipe (d) small intestine
  11. 11.Which of these is part of the respiratory system? (a) liver (b) food pipe (c) backbone (d) lung
  12. 12.True or false: pulling bones to move is a job of the skin. (a) True (b) False
  13. 13.True or false: covering the body is a job of the brain. (a) False (b) True
  14. 14.🫀 The liver is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) nervous system
  15. 15.🫀 The brain is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) nervous system
  16. 16.True or false: guarding heart and lungs is a job of the kidneys. (a) True (b) False
  17. 17.Which of these is part of the digestive system? (a) spinal cord (b) stomach (c) lung (d) brain
  18. 18.🫀 The blood vessel is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) nervous system
  19. 19.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) neck (d) finger
  20. 20.🩺 Which body part has this job: pumping blood? (a) kidneys (b) heart (c) stomach (d) muscles
  21. 21.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) small intestine
  22. 22.🩺 Which body part has this job: pulling bones to move? (a) ribs (b) lungs (c) brain (d) muscles
  23. 23.What is a job of the skull? (a) taking in oxygen (b) thinking and learning (c) protecting the brain (d) churning food
  24. 24.🫁 How many lungs do we have?
  25. 25.🩺 Which body part has this job: cleaning the blood? (a) brain (b) muscles (c) kidneys (d) stomach
  26. 26.True or false: pumping blood is a job of the muscles. (a) False (b) True
  27. 27.🦷 How many milk teeth does a child have?
  28. 28.🫀 The small intestine is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  29. 29.🫀 The blood is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  30. 30.Which of these is part of the nervous system? (a) windpipe (b) liver (c) blood vessel (d) brain
  31. 31.True or false: the blood vessel is part of the respiratory system. (a) True (b) False
  32. 32.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the mouth (d) in the stomach
  33. 33.What is a job of the heart? (a) covering the body (b) pumping blood (c) protecting the brain (d) thinking and learning
  34. 34.Which of these is part of the skeletal system? (a) blood (b) brain (c) heart (d) backbone
  35. 35.True or false: the brain is part of the nervous system. (a) True (b) False
  36. 36.🔍 Which is the odd one out? (a) lung (b) large intestine (c) stomach (d) liver
  37. 37.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  38. 38.🩺 Which body part has this job: protecting the brain? (a) skull (b) ribs (c) skin (d) lungs
  39. 39.True or false: the liver is part of the digestive system. (a) True (b) False
  40. 40.🫀 The thigh bone is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system

Answer key

  1. taking in oxygen
  2. oxygen
  3. False
  4. True
  5. stomach
  6. True
  7. False
  8. False
  9. blood vessel
  10. rib
  11. lung
  12. False
  13. False
  14. digestive system
  15. nervous system
  16. False
  17. stomach
  18. circulatory system
  19. thigh
  20. heart
  21. small intestine
  22. muscles
  23. protecting the brain
  24. 2
  25. kidneys
  26. False
  27. 20
  28. digestive system
  29. circulatory system
  30. brain
  31. False
  32. in the mouth
  33. pumping blood
  34. backbone
  35. True
  36. lung
  37. skin
  38. skull
  39. True
  40. skeletal system

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