← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 889 · 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 ribs? (a) pulling bones to move (b) covering the body (c) guarding heart and lungs (d) protecting the brain
  2. 2.What is a job of the lungs? (a) thinking and learning (b) pumping blood (c) taking in oxygen (d) cleaning the blood
  3. 3.🩺 Which body part has this job: pulling bones to move? (a) kidneys (b) lungs (c) stomach (d) muscles
  4. 4.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  5. 5.True or false: the food pipe is part of the skeletal system. (a) False (b) True
  6. 6.Which of these is part of the circulatory system? (a) thigh bone (b) nerve (c) blood vessel (d) liver
  7. 7.What is a job of the brain? (a) thinking and learning (b) pulling bones to move (c) guarding heart and lungs (d) protecting the brain
  8. 8.What is a job of the heart? (a) covering the body (b) pulling bones to move (c) pumping blood (d) thinking and learning
  9. 9.👄 Where does digestion begin? (a) in the mouth (b) in the lungs (c) in the stomach (d) in the heart
  10. 10.True or false: the food pipe is part of the circulatory system. (a) False (b) True
  11. 11.True or false: pumping blood is a job of the skin. (a) False (b) True
  12. 12.🔍 Which is the odd one out? (a) nerve (b) brain (c) skull (d) spinal cord
  13. 13.True or false: churning food is a job of the kidneys. (a) True (b) False
  14. 14.🩺 Which body part has this job: cleaning the blood? (a) skull (b) brain (c) kidneys (d) skin
  15. 15.True or false: cleaning the blood is a job of the muscles. (a) True (b) False
  16. 16.🔍 Which is the odd one out? (a) rib (b) blood vessel (c) thigh bone (d) backbone
  17. 17.Which of these is part of the nervous system? (a) backbone (b) rib (c) skull (d) brain
  18. 18.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
  19. 19.True or false: the nerve is part of the digestive system. (a) True (b) False
  20. 20.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  21. 21.🫀 The lung is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  22. 22.🩺 Which body part has this job: churning food? (a) stomach (b) heart (c) muscles (d) skin
  23. 23.🫘 How many kidneys do we have?
  24. 24.Which of these is part of the respiratory system? (a) thigh bone (b) lung (c) brain (d) large intestine
  25. 25.❤️ How many chambers (rooms) does the human heart have?
  26. 26.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) neck (d) thigh
  27. 27.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) skin (d) kidney
  28. 28.Which of these is part of the circulatory system? (a) thigh bone (b) blood (c) food pipe (d) windpipe
  29. 29.True or false: the heart is part of the nervous system. (a) True (b) False
  30. 30.What is a job of the skull? (a) thinking and learning (b) protecting the brain (c) cleaning the blood (d) pulling bones to move
  31. 31.True or false: the lung is part of the circulatory system. (a) True (b) False
  32. 32.What is a job of the muscles? (a) taking in oxygen (b) guarding heart and lungs (c) pulling bones to move (d) pumping blood
  33. 33.True or false: protecting the brain is a job of the muscles. (a) False (b) True
  34. 34.🫀 The rib is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) circulatory system
  35. 35.True or false: guarding heart and lungs is a job of the skull. (a) True (b) False
  36. 36.True or false: the brain is part of the respiratory system. (a) True (b) False
  37. 37.True or false: thinking and learning is a job of the brain. (a) True (b) False
  38. 38.🫀 The brain is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  39. 39.🦷 How many permanent teeth does a grown-up have in all?
  40. 40.Which of these is part of the digestive system? (a) blood vessel (b) thigh bone (c) stomach (d) rib

Answer key

  1. guarding heart and lungs
  2. taking in oxygen
  3. muscles
  4. True
  5. False
  6. blood vessel
  7. thinking and learning
  8. pumping blood
  9. in the mouth
  10. False
  11. False
  12. skull
  13. False
  14. kidneys
  15. False
  16. blood vessel
  17. brain
  18. ear
  19. False
  20. False
  21. respiratory system
  22. stomach
  23. 2
  24. lung
  25. 4
  26. thigh
  27. skin
  28. blood
  29. False
  30. protecting the brain
  31. False
  32. pulling bones to move
  33. False
  34. skeletal system
  35. False
  36. False
  37. True
  38. nervous system
  39. 32
  40. stomach

Free gk lessons, practice and worksheets at talentjr.in/gk-worksheets