← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 976 · 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.True or false: the food pipe is part of the digestive system. (a) False (b) True
  2. 2.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
  3. 3.Which of these is part of the skeletal system? (a) spinal cord (b) small intestine (c) brain (d) thigh bone
  4. 4.🩺 Which body part has this job: protecting the brain? (a) muscles (b) ribs (c) skull (d) skin
  5. 5.Which of these is part of the nervous system? (a) lung (b) thigh bone (c) brain (d) liver
  6. 6.True or false: the large intestine is part of the digestive system. (a) False (b) True
  7. 7.What is a job of the muscles? (a) churning food (b) guarding heart and lungs (c) pulling bones to move (d) taking in oxygen
  8. 8.🫘 How many kidneys do we have?
  9. 9.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) smoke (d) carbon dioxide
  10. 10.🩺 Which body part has this job: pulling bones to move? (a) skull (b) heart (c) muscles (d) ribs
  11. 11.True or false: the backbone is part of the skeletal system. (a) False (b) True
  12. 12.🦷 How many permanent teeth does a grown-up have in all?
  13. 13.True or false: pumping blood is a job of the heart. (a) False (b) True
  14. 14.Which of these is part of the respiratory system? (a) backbone (b) thigh bone (c) lung (d) large intestine
  15. 15.🫀 The backbone is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  16. 16.True or false: thinking and learning is a job of the heart. (a) True (b) False
  17. 17.Which of these is part of the circulatory system? (a) small intestine (b) rib (c) food pipe (d) blood vessel
  18. 18.🩺 Which body part has this job: churning food? (a) skull (b) heart (c) skin (d) stomach
  19. 19.🫀 The small intestine is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  20. 20.❤️ How many chambers (rooms) does the human heart have?
  21. 21.True or false: taking in oxygen is a job of the kidneys. (a) True (b) False
  22. 22.Which of these is part of the nervous system? (a) large intestine (b) spinal cord (c) blood vessel (d) lung
  23. 23.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  24. 24.🩺 Which body part has this job: guarding heart and lungs? (a) skin (b) stomach (c) skull (d) ribs
  25. 25.True or false: protecting the brain is a job of the skull. (a) False (b) True
  26. 26.🩺 Which body part has this job: thinking and learning? (a) skull (b) heart (c) skin (d) brain
  27. 27.🔍 Which is the odd one out? (a) lung (b) large intestine (c) stomach (d) small intestine
  28. 28.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) thigh bone
  29. 29.🦴 How many bones are there in a grown-up’s body?
  30. 30.Which of these is part of the digestive system? (a) liver (b) backbone (c) blood vessel (d) skull
  31. 31.Which of these is part of the digestive system? (a) backbone (b) food pipe (c) blood (d) heart
  32. 32.👄 Where does digestion begin? (a) in the stomach (b) in the mouth (c) in the lungs (d) in the heart
  33. 33.True or false: churning food is a job of the stomach. (a) False (b) True
  34. 34.True or false: pumping blood is a job of the stomach. (a) False (b) True
  35. 35.🧍 Which is the largest organ of the human body? (a) brain (b) skin (c) kidney (d) heart
  36. 36.What is a job of the lungs? (a) taking in oxygen (b) pumping blood (c) thinking and learning (d) cleaning the blood
  37. 37.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  38. 38.🫀 The large intestine is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
  39. 39.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) toe (d) nose
  40. 40.What is a job of the skull? (a) thinking and learning (b) taking in oxygen (c) protecting the brain (d) pulling bones to move

Answer key

  1. True
  2. True
  3. thigh bone
  4. skull
  5. brain
  6. True
  7. pulling bones to move
  8. 2
  9. oxygen
  10. muscles
  11. True
  12. 32
  13. True
  14. lung
  15. skeletal system
  16. False
  17. blood vessel
  18. stomach
  19. digestive system
  20. 4
  21. False
  22. spinal cord
  23. True
  24. ribs
  25. True
  26. brain
  27. lung
  28. thigh bone
  29. 206
  30. liver
  31. food pipe
  32. in the mouth
  33. True
  34. False
  35. skin
  36. taking in oxygen
  37. True
  38. digestive system
  39. ear
  40. protecting the brain

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