← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 852 · 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 is the odd one out? (a) small intestine (b) food pipe (c) brain (d) liver
  2. 2.🦷 How many permanent teeth does a grown-up have in all?
  3. 3.🫁 How many lungs do we have?
  4. 4.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) kidney (d) skin
  5. 5.True or false: pumping blood is a job of the stomach. (a) False (b) True
  6. 6.❤️ How many chambers (rooms) does the human heart have?
  7. 7.What is a job of the muscles? (a) taking in oxygen (b) churning food (c) thinking and learning (d) pulling bones to move
  8. 8.🫀 The windpipe is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  9. 9.True or false: cleaning the blood is a job of the heart. (a) True (b) False
  10. 10.🔍 Which is the odd one out? (a) rib (b) thigh bone (c) skull (d) blood vessel
  11. 11.What is a job of the lungs? (a) taking in oxygen (b) thinking and learning (c) pulling bones to move (d) pumping blood
  12. 12.Which of these is part of the digestive system? (a) food pipe (b) nerve (c) lung (d) thigh bone
  13. 13.🔍 Which is the odd one out? (a) rib (b) backbone (c) stomach (d) skull
  14. 14.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  15. 15.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) nerve (d) blood
  16. 16.🫀 The rib is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
  17. 17.Which of these is part of the skeletal system? (a) brain (b) backbone (c) nerve (d) lung
  18. 18.Which of these is part of the circulatory system? (a) liver (b) food pipe (c) blood vessel (d) small intestine
  19. 19.🫀 The heart is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  20. 20.What is a job of the ribs? (a) pulling bones to move (b) cleaning the blood (c) churning food (d) guarding heart and lungs
  21. 21.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) neck (d) finger
  22. 22.True or false: the stomach is part of the skeletal system. (a) True (b) False
  23. 23.True or false: guarding heart and lungs is a job of the lungs. (a) True (b) False
  24. 24.🫀 The small intestine is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
  25. 25.True or false: pulling bones to move is a job of the skull. (a) True (b) False
  26. 26.🩺 Which body part has this job: cleaning the blood? (a) heart (b) lungs (c) kidneys (d) skin
  27. 27.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  28. 28.What is a job of the heart? (a) taking in oxygen (b) pumping blood (c) covering the body (d) pulling bones to move
  29. 29.True or false: protecting the brain is a job of the skull. (a) False (b) True
  30. 30.True or false: the stomach is part of the respiratory system. (a) False (b) True
  31. 31.Which of these is part of the digestive system? (a) stomach (b) spinal cord (c) nerve (d) rib
  32. 32.🔍 Which is the odd one out? (a) thigh bone (b) nerve (c) brain (d) spinal cord
  33. 33.🫀 The blood is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  34. 34.🔍 Which is the odd one out? (a) blood (b) heart (c) backbone (d) blood vessel
  35. 35.What is a job of the skin? (a) churning food (b) taking in oxygen (c) pumping blood (d) covering the body
  36. 36.🩺 Which body part has this job: protecting the brain? (a) skin (b) kidneys (c) skull (d) heart
  37. 37.What is a job of the kidneys? (a) covering the body (b) taking in oxygen (c) churning food (d) cleaning the blood
  38. 38.True or false: churning food is a job of the heart. (a) False (b) True
  39. 39.🫀 The skull is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  40. 40.Which of these is part of the digestive system? (a) large intestine (b) rib (c) lung (d) windpipe

Answer key

  1. brain
  2. 32
  3. 2
  4. skin
  5. False
  6. 4
  7. pulling bones to move
  8. respiratory system
  9. False
  10. blood vessel
  11. taking in oxygen
  12. food pipe
  13. stomach
  14. True
  15. nerve
  16. skeletal system
  17. backbone
  18. blood vessel
  19. circulatory system
  20. guarding heart and lungs
  21. thigh
  22. False
  23. False
  24. digestive system
  25. False
  26. kidneys
  27. ear
  28. pumping blood
  29. True
  30. False
  31. stomach
  32. thigh bone
  33. circulatory system
  34. backbone
  35. covering the body
  36. skull
  37. cleaning the blood
  38. False
  39. skeletal system
  40. large intestine

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