← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 839 · 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.🫀 The brain is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) nervous system
  2. 2.True or false: protecting the brain is a job of the skull. (a) False (b) True
  3. 3.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the stomach (d) in the mouth
  4. 4.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) nose (d) ear
  5. 5.What is a job of the muscles? (a) taking in oxygen (b) covering the body (c) pulling bones to move (d) cleaning the blood
  6. 6.🫀 The backbone is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) digestive system
  7. 7.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) oxygen (d) smoke
  8. 8.True or false: churning food is a job of the muscles. (a) False (b) True
  9. 9.🩺 Which body part has this job: thinking and learning? (a) ribs (b) kidneys (c) skin (d) brain
  10. 10.🫀 The lung is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  11. 11.What is a job of the brain? (a) guarding heart and lungs (b) taking in oxygen (c) thinking and learning (d) covering the body
  12. 12.True or false: the large intestine is part of the skeletal system. (a) True (b) False
  13. 13.🩺 Which body part has this job: guarding heart and lungs? (a) skin (b) brain (c) lungs (d) ribs
  14. 14.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) arm (d) neck
  15. 15.True or false: covering the body is a job of the skin. (a) False (b) True
  16. 16.True or false: the rib is part of the digestive system. (a) True (b) False
  17. 17.True or false: the heart is part of the digestive system. (a) True (b) False
  18. 18.True or false: guarding heart and lungs is a job of the stomach. (a) False (b) True
  19. 19.🫁 How many lungs do we have?
  20. 20.🦷 How many permanent teeth does a grown-up have in all?
  21. 21.🫀 The rib is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) circulatory system
  22. 22.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  23. 23.What is a job of the lungs? (a) guarding heart and lungs (b) covering the body (c) churning food (d) taking in oxygen
  24. 24.True or false: the rib is part of the nervous system. (a) True (b) False
  25. 25.🫀 The small intestine is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  26. 26.Which of these is part of the digestive system? (a) blood (b) nerve (c) stomach (d) thigh bone
  27. 27.What is a job of the kidneys? (a) pumping blood (b) cleaning the blood (c) churning food (d) pulling bones to move
  28. 28.True or false: the backbone is part of the circulatory system. (a) True (b) False
  29. 29.🔍 Which is the odd one out? (a) small intestine (b) stomach (c) lung (d) food pipe
  30. 30.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  31. 31.True or false: the liver is part of the circulatory system. (a) False (b) True
  32. 32.🩺 Which body part has this job: cleaning the blood? (a) stomach (b) muscles (c) kidneys (d) lungs
  33. 33.🫀 The food pipe is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
  34. 34.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  35. 35.Which of these is part of the digestive system? (a) brain (b) food pipe (c) heart (d) skull
  36. 36.Which of these is part of the respiratory system? (a) stomach (b) windpipe (c) food pipe (d) skull
  37. 37.True or false: the lung is part of the respiratory system. (a) True (b) False
  38. 38.❤️ How many chambers (rooms) does the human heart have?
  39. 39.True or false: the stomach is part of the digestive system. (a) False (b) True
  40. 40.Which of these is part of the circulatory system? (a) nerve (b) small intestine (c) blood (d) brain

Answer key

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

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