← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 525 · 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.🦴 How many bones are there in a grown-up’s body?
  3. 3.🩺 Which body part has this job: churning food? (a) muscles (b) stomach (c) lungs (d) heart
  4. 4.Which of these is part of the skeletal system? (a) blood vessel (b) backbone (c) large intestine (d) nerve
  5. 5.True or false: covering the body is a job of the kidneys. (a) False (b) True
  6. 6.Which of these is part of the circulatory system? (a) windpipe (b) food pipe (c) spinal cord (d) heart
  7. 7.True or false: covering the body is a job of the lungs. (a) False (b) True
  8. 8.Which of these is part of the nervous system? (a) windpipe (b) backbone (c) liver (d) nerve
  9. 9.True or false: the lung is part of the respiratory system. (a) False (b) True
  10. 10.True or false: the brain is part of the digestive system. (a) False (b) True
  11. 11.🫀 The nerve is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  12. 12.What is a job of the lungs? (a) pulling bones to move (b) protecting the brain (c) taking in oxygen (d) covering the body
  13. 13.🫀 The brain is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  14. 14.🩺 Which body part has this job: pumping blood? (a) heart (b) lungs (c) muscles (d) skull
  15. 15.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) windpipe (d) skull
  16. 16.🫀 The spinal cord is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
  17. 17.🫘 How many kidneys do we have?
  18. 18.True or false: the stomach is part of the skeletal system. (a) False (b) True
  19. 19.True or false: taking in oxygen is a job of the ribs. (a) False (b) True
  20. 20.Which of these is part of the circulatory system? (a) thigh bone (b) food pipe (c) blood (d) small intestine
  21. 21.Which of these is part of the skeletal system? (a) stomach (b) large intestine (c) liver (d) skull
  22. 22.🦷 How many milk teeth does a child have?
  23. 23.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) finger (d) neck
  24. 24.🫀 The food pipe is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  25. 25.Which of these is part of the nervous system? (a) rib (b) large intestine (c) brain (d) thigh bone
  26. 26.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) finger (d) nose
  27. 27.What is a job of the heart? (a) taking in oxygen (b) pumping blood (c) covering the body (d) cleaning the blood
  28. 28.🩺 Which body part has this job: thinking and learning? (a) brain (b) lungs (c) muscles (d) heart
  29. 29.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  30. 30.🫁 How many lungs do we have?
  31. 31.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  32. 32.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the mouth (d) in the stomach
  33. 33.Which of these is part of the respiratory system? (a) thigh bone (b) lung (c) skull (d) spinal cord
  34. 34.What is a job of the stomach? (a) pulling bones to move (b) taking in oxygen (c) thinking and learning (d) churning food
  35. 35.True or false: cleaning the blood is a job of the lungs. (a) True (b) False
  36. 36.True or false: the stomach is part of the digestive system. (a) False (b) True
  37. 37.True or false: pumping blood is a job of the muscles. (a) False (b) True
  38. 38.❤️ How many chambers (rooms) does the human heart have?
  39. 39.True or false: the thigh bone is part of the respiratory system. (a) True (b) False
  40. 40.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) brain (d) blood

Answer key

  1. 32
  2. 206
  3. stomach
  4. backbone
  5. False
  6. heart
  7. False
  8. nerve
  9. True
  10. False
  11. nervous system
  12. taking in oxygen
  13. nervous system
  14. heart
  15. windpipe
  16. nervous system
  17. 2
  18. False
  19. False
  20. blood
  21. skull
  22. 20
  23. thigh
  24. digestive system
  25. brain
  26. ear
  27. pumping blood
  28. brain
  29. True
  30. 2
  31. skin
  32. in the mouth
  33. lung
  34. churning food
  35. False
  36. True
  37. False
  38. 4
  39. False
  40. brain

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