← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 869 · 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 of these is part of the circulatory system? (a) blood (b) nerve (c) large intestine (d) spinal cord
  2. 2.🩺 Which body part has this job: protecting the brain? (a) muscles (b) kidneys (c) skin (d) skull
  3. 3.True or false: the blood is part of the skeletal system. (a) False (b) True
  4. 4.What is a job of the kidneys? (a) cleaning the blood (b) pumping blood (c) guarding heart and lungs (d) taking in oxygen
  5. 5.🫘 How many kidneys do we have?
  6. 6.True or false: the large intestine is part of the nervous system. (a) True (b) False
  7. 7.What is a job of the ribs? (a) taking in oxygen (b) guarding heart and lungs (c) thinking and learning (d) pumping blood
  8. 8.What is a job of the heart? (a) covering the body (b) pumping blood (c) protecting the brain (d) thinking and learning
  9. 9.True or false: the brain is part of the nervous system. (a) False (b) True
  10. 10.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) kidney (d) skin
  11. 11.Which of these is part of the digestive system? (a) small intestine (b) blood vessel (c) backbone (d) heart
  12. 12.🦷 How many permanent teeth does a grown-up have in all?
  13. 13.🩺 Which body part has this job: cleaning the blood? (a) stomach (b) kidneys (c) skin (d) muscles
  14. 14.What is a job of the muscles? (a) protecting the brain (b) taking in oxygen (c) pumping blood (d) pulling bones to move
  15. 15.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  16. 16.True or false: the small intestine is part of the digestive system. (a) False (b) True
  17. 17.True or false: pumping blood is a job of the heart. (a) False (b) True
  18. 18.🫀 The blood is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) respiratory system
  19. 19.🫁 How many lungs do we have?
  20. 20.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) carbon dioxide (d) smoke
  21. 21.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) nerve (d) thigh bone
  22. 22.🫀 The large intestine is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  23. 23.What is a job of the skin? (a) cleaning the blood (b) taking in oxygen (c) churning food (d) covering the body
  24. 24.❤️ How many chambers (rooms) does the human heart have?
  25. 25.Which of these is part of the respiratory system? (a) thigh bone (b) skull (c) lung (d) food pipe
  26. 26.Which of these is part of the respiratory system? (a) nerve (b) blood vessel (c) brain (d) windpipe
  27. 27.🫀 The brain is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) respiratory system
  28. 28.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
  29. 29.True or false: pulling bones to move is a job of the heart. (a) True (b) False
  30. 30.🩺 Which body part has this job: pulling bones to move? (a) lungs (b) ribs (c) kidneys (d) muscles
  31. 31.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) thigh (d) neck
  32. 32.🫀 The nerve is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
  33. 33.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  34. 34.What is a job of the stomach? (a) thinking and learning (b) protecting the brain (c) taking in oxygen (d) churning food
  35. 35.True or false: the backbone is part of the circulatory system. (a) False (b) True
  36. 36.🫀 The spinal cord is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  37. 37.Which of these is part of the nervous system? (a) large intestine (b) small intestine (c) stomach (d) spinal cord
  38. 38.🔍 Which is the odd one out? (a) brain (b) blood (c) spinal cord (d) nerve
  39. 39.Which of these is part of the skeletal system? (a) blood vessel (b) brain (c) thigh bone (d) nerve
  40. 40.Which of these is part of the circulatory system? (a) large intestine (b) heart (c) nerve (d) brain

Answer key

  1. blood
  2. skull
  3. False
  4. cleaning the blood
  5. 2
  6. False
  7. guarding heart and lungs
  8. pumping blood
  9. True
  10. skin
  11. small intestine
  12. 32
  13. kidneys
  14. pulling bones to move
  15. True
  16. True
  17. True
  18. circulatory system
  19. 2
  20. oxygen
  21. thigh bone
  22. digestive system
  23. covering the body
  24. 4
  25. lung
  26. windpipe
  27. nervous system
  28. ear
  29. False
  30. muscles
  31. thigh
  32. nervous system
  33. True
  34. churning food
  35. False
  36. nervous system
  37. spinal cord
  38. blood
  39. thigh bone
  40. heart

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