← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 621 · 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 bones are there in a grown-up’s body?
  2. 2.What is a job of the lungs? (a) guarding heart and lungs (b) cleaning the blood (c) taking in oxygen (d) pumping blood
  3. 3.What is a job of the heart? (a) pumping blood (b) thinking and learning (c) cleaning the blood (d) taking in oxygen
  4. 4.🩺 Which body part has this job: taking in oxygen? (a) brain (b) skull (c) stomach (d) lungs
  5. 5.True or false: the rib is part of the respiratory system. (a) False (b) True
  6. 6.True or false: the large intestine is part of the skeletal system. (a) True (b) False
  7. 7.🔍 Which is the odd one out? (a) skull (b) thigh bone (c) rib (d) windpipe
  8. 8.True or false: pumping blood is a job of the heart. (a) True (b) False
  9. 9.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) thigh bone
  10. 10.❤️ How many chambers (rooms) does the human heart have?
  11. 11.What is a job of the ribs? (a) churning food (b) covering the body (c) protecting the brain (d) guarding heart and lungs
  12. 12.True or false: the heart is part of the circulatory system. (a) True (b) False
  13. 13.🦷 How many permanent teeth does a grown-up have in all?
  14. 14.Which of these is part of the skeletal system? (a) blood (b) skull (c) small intestine (d) windpipe
  15. 15.🩺 Which body part has this job: guarding heart and lungs? (a) lungs (b) brain (c) ribs (d) stomach
  16. 16.🔍 Which is the odd one out? (a) large intestine (b) nerve (c) brain (d) spinal cord
  17. 17.True or false: churning food is a job of the stomach. (a) False (b) True
  18. 18.🫀 The brain is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  19. 19.🩺 Which body part has this job: thinking and learning? (a) kidneys (b) brain (c) muscles (d) skin
  20. 20.🫀 The nerve is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  21. 21.Which of these is part of the circulatory system? (a) windpipe (b) liver (c) blood vessel (d) lung
  22. 22.🫀 The skull is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  23. 23.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) skin (d) brain
  24. 24.Which of these is part of the nervous system? (a) small intestine (b) large intestine (c) nerve (d) thigh bone
  25. 25.True or false: covering the body is a job of the brain. (a) True (b) False
  26. 26.🔍 Which is the odd one out? (a) liver (b) rib (c) large intestine (d) stomach
  27. 27.What is a job of the muscles? (a) pulling bones to move (b) churning food (c) cleaning the blood (d) protecting the brain
  28. 28.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the lungs (d) in the stomach
  29. 29.What is a job of the skull? (a) covering the body (b) thinking and learning (c) pumping blood (d) protecting the brain
  30. 30.Which of these is part of the skeletal system? (a) large intestine (b) brain (c) backbone (d) liver
  31. 31.🩺 Which body part has this job: pumping blood? (a) skin (b) muscles (c) lungs (d) heart
  32. 32.True or false: protecting the brain is a job of the skull. (a) False (b) True
  33. 33.🫀 The large intestine is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  34. 34.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  35. 35.True or false: the lung is part of the skeletal system. (a) True (b) False
  36. 36.🩺 Which body part has this job: covering the body? (a) skin (b) heart (c) muscles (d) brain
  37. 37.Which of these is part of the respiratory system? (a) brain (b) lung (c) backbone (d) nerve
  38. 38.True or false: the lung is part of the respiratory system. (a) True (b) False
  39. 39.What is a job of the skin? (a) pulling bones to move (b) pumping blood (c) covering the body (d) churning food
  40. 40.True or false: the skull is part of the respiratory system. (a) False (b) True

Answer key

  1. 206
  2. taking in oxygen
  3. pumping blood
  4. lungs
  5. False
  6. False
  7. windpipe
  8. True
  9. thigh bone
  10. 4
  11. guarding heart and lungs
  12. True
  13. 32
  14. skull
  15. ribs
  16. large intestine
  17. True
  18. nervous system
  19. brain
  20. nervous system
  21. blood vessel
  22. skeletal system
  23. skin
  24. nerve
  25. False
  26. rib
  27. pulling bones to move
  28. in the mouth
  29. protecting the brain
  30. backbone
  31. heart
  32. True
  33. digestive system
  34. True
  35. False
  36. skin
  37. lung
  38. True
  39. covering the body
  40. False

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