← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 167 · 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 brain is part of the skeletal system. (a) False (b) True
  2. 2.🫀 The windpipe is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) digestive system
  3. 3.🔍 Which is the odd one out? (a) nerve (b) brain (c) spinal cord (d) lung
  4. 4.🔍 Which is the odd one out? (a) skull (b) backbone (c) thigh bone (d) brain
  5. 5.🔍 Which is the odd one out? (a) heart (b) food pipe (c) large intestine (d) small intestine
  6. 6.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) stomach (c) muscles (d) skin
  7. 7.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  8. 8.True or false: cleaning the blood is a job of the ribs. (a) True (b) False
  9. 9.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) ear (d) finger
  10. 10.🩺 Which body part has this job: pulling bones to move? (a) brain (b) skull (c) muscles (d) lungs
  11. 11.🔍 Which is the odd one out? (a) stomach (b) small intestine (c) large intestine (d) nerve
  12. 12.What is a job of the brain? (a) thinking and learning (b) churning food (c) taking in oxygen (d) pulling bones to move
  13. 13.Which of these is part of the circulatory system? (a) large intestine (b) spinal cord (c) stomach (d) heart
  14. 14.🩺 Which body part has this job: churning food? (a) stomach (b) skin (c) heart (d) muscles
  15. 15.What is a job of the skin? (a) churning food (b) cleaning the blood (c) covering the body (d) guarding heart and lungs
  16. 16.True or false: the small intestine is part of the digestive system. (a) True (b) False
  17. 17.🫀 The lung is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  18. 18.Which of these is part of the digestive system? (a) nerve (b) heart (c) large intestine (d) brain
  19. 19.🫀 The food pipe is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) digestive system
  20. 20.True or false: taking in oxygen is a job of the brain. (a) False (b) True
  21. 21.True or false: the blood is part of the circulatory system. (a) True (b) False
  22. 22.Which of these is part of the circulatory system? (a) food pipe (b) brain (c) stomach (d) blood vessel
  23. 23.What is a job of the stomach? (a) pulling bones to move (b) protecting the brain (c) churning food (d) covering the body
  24. 24.Which of these is part of the nervous system? (a) stomach (b) heart (c) blood vessel (d) nerve
  25. 25.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) finger (d) neck
  26. 26.True or false: the windpipe is part of the digestive system. (a) True (b) False
  27. 27.🫀 The small intestine is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  28. 28.Which of these is part of the nervous system? (a) stomach (b) skull (c) spinal cord (d) windpipe
  29. 29.❤️ How many chambers (rooms) does the human heart have?
  30. 30.🫀 The blood is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  31. 31.What is a job of the heart? (a) taking in oxygen (b) pumping blood (c) pulling bones to move (d) thinking and learning
  32. 32.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the stomach (d) in the mouth
  33. 33.🫀 The backbone is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  34. 34.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  35. 35.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) rib (d) brain
  36. 36.🫀 The nerve is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  37. 37.🦷 How many permanent teeth does a grown-up have in all?
  38. 38.🫘 How many kidneys do we have?
  39. 39.Which of these is part of the digestive system? (a) liver (b) blood vessel (c) backbone (d) windpipe
  40. 40.🫀 The thigh bone is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) skeletal system

Answer key

  1. False
  2. respiratory system
  3. lung
  4. brain
  5. heart
  6. lungs
  7. True
  8. False
  9. ear
  10. muscles
  11. nerve
  12. thinking and learning
  13. heart
  14. stomach
  15. covering the body
  16. True
  17. respiratory system
  18. large intestine
  19. digestive system
  20. False
  21. True
  22. blood vessel
  23. churning food
  24. nerve
  25. thigh
  26. False
  27. digestive system
  28. spinal cord
  29. 4
  30. circulatory system
  31. pumping blood
  32. in the mouth
  33. skeletal system
  34. True
  35. rib
  36. nervous system
  37. 32
  38. 2
  39. liver
  40. skeletal system

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