← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 635 · 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.🦷 How many permanent teeth does a grown-up have in all?
  2. 2.True or false: the small intestine is part of the nervous system. (a) True (b) False
  3. 3.True or false: the liver is part of the digestive system. (a) False (b) True
  4. 4.What is a job of the ribs? (a) pulling bones to move (b) guarding heart and lungs (c) cleaning the blood (d) taking in oxygen
  5. 5.🩺 Which body part has this job: taking in oxygen? (a) brain (b) lungs (c) ribs (d) skin
  6. 6.Which of these is part of the digestive system? (a) spinal cord (b) rib (c) blood vessel (d) stomach
  7. 7.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  8. 8.🩺 Which body part has this job: protecting the brain? (a) lungs (b) muscles (c) skull (d) skin
  9. 9.True or false: the heart is part of the circulatory system. (a) False (b) True
  10. 10.🔍 Which is the odd one out? (a) stomach (b) blood (c) blood vessel (d) heart
  11. 11.🩺 Which body part has this job: churning food? (a) lungs (b) stomach (c) kidneys (d) heart
  12. 12.🔍 Which is the odd one out? (a) nerve (b) brain (c) large intestine (d) spinal cord
  13. 13.❤️ How many chambers (rooms) does the human heart have?
  14. 14.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  15. 15.Which of these is part of the skeletal system? (a) blood vessel (b) spinal cord (c) skull (d) blood
  16. 16.Which of these is part of the nervous system? (a) liver (b) food pipe (c) brain (d) large intestine
  17. 17.True or false: the skull is part of the skeletal system. (a) False (b) True
  18. 18.True or false: covering the body is a job of the brain. (a) True (b) False
  19. 19.Which of these is part of the digestive system? (a) liver (b) brain (c) thigh bone (d) windpipe
  20. 20.Which of these is part of the skeletal system? (a) rib (b) brain (c) blood vessel (d) small intestine
  21. 21.🩺 Which body part has this job: pulling bones to move? (a) heart (b) muscles (c) skin (d) kidneys
  22. 22.🫀 The liver is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) digestive system
  23. 23.🦷 How many milk teeth does a child have?
  24. 24.Which of these is part of the circulatory system? (a) food pipe (b) large intestine (c) blood (d) spinal cord
  25. 25.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
  26. 26.True or false: the nerve is part of the nervous system. (a) False (b) True
  27. 27.🔍 Which is the odd one out? (a) food pipe (b) lung (c) small intestine (d) large intestine
  28. 28.🫀 The heart is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  29. 29.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  30. 30.🔍 Which is the odd one out? (a) thigh bone (b) spinal cord (c) backbone (d) skull
  31. 31.Which of these is part of the respiratory system? (a) windpipe (b) blood (c) small intestine (d) heart
  32. 32.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) blood vessel (d) brain
  33. 33.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) smoke (d) steam
  34. 34.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  35. 35.🫀 The windpipe is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  36. 36.🩺 Which body part has this job: cleaning the blood? (a) stomach (b) kidneys (c) lungs (d) muscles
  37. 37.True or false: thinking and learning is a job of the muscles. (a) False (b) True
  38. 38.True or false: the food pipe is part of the respiratory system. (a) False (b) True
  39. 39.True or false: the liver is part of the nervous system. (a) False (b) True
  40. 40.Which of these is part of the respiratory system? (a) lung (b) heart (c) thigh bone (d) stomach

Answer key

  1. 32
  2. False
  3. True
  4. guarding heart and lungs
  5. lungs
  6. stomach
  7. True
  8. skull
  9. True
  10. stomach
  11. stomach
  12. large intestine
  13. 4
  14. skin
  15. skull
  16. brain
  17. True
  18. False
  19. liver
  20. rib
  21. muscles
  22. digestive system
  23. 20
  24. blood
  25. ear
  26. True
  27. lung
  28. circulatory system
  29. True
  30. spinal cord
  31. windpipe
  32. blood vessel
  33. oxygen
  34. in the mouth
  35. respiratory system
  36. kidneys
  37. False
  38. False
  39. False
  40. lung

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