← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 601 · 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 is the odd one out? (a) nerve (b) heart (c) spinal cord (d) brain
  2. 2.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the heart (d) in the lungs
  3. 3.Which of these is part of the skeletal system? (a) lung (b) blood vessel (c) small intestine (d) skull
  4. 4.🔍 Which is the odd one out? (a) food pipe (b) blood vessel (c) liver (d) stomach
  5. 5.Which of these is part of the respiratory system? (a) lung (b) backbone (c) rib (d) food pipe
  6. 6.True or false: the liver is part of the nervous system. (a) False (b) True
  7. 7.🫀 The brain is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
  8. 8.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) rib
  9. 9.What is a job of the muscles? (a) churning food (b) pulling bones to move (c) taking in oxygen (d) pumping blood
  10. 10.What is a job of the heart? (a) cleaning the blood (b) covering the body (c) thinking and learning (d) pumping blood
  11. 11.Which of these is part of the nervous system? (a) thigh bone (b) nerve (c) blood vessel (d) small intestine
  12. 12.True or false: the skull is part of the skeletal system. (a) False (b) True
  13. 13.🔍 Which is the odd one out? (a) large intestine (b) liver (c) stomach (d) brain
  14. 14.🫘 How many kidneys do we have?
  15. 15.True or false: the large intestine is part of the respiratory system. (a) False (b) True
  16. 16.🩺 Which body part has this job: guarding heart and lungs? (a) skin (b) brain (c) ribs (d) lungs
  17. 17.True or false: covering the body is a job of the skin. (a) False (b) True
  18. 18.What is a job of the skin? (a) guarding heart and lungs (b) covering the body (c) pumping blood (d) thinking and learning
  19. 19.🫀 The large intestine is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  20. 20.True or false: the lung is part of the digestive system. (a) False (b) True
  21. 21.What is a job of the stomach? (a) covering the body (b) guarding heart and lungs (c) pumping blood (d) churning food
  22. 22.True or false: protecting the brain is a job of the skull. (a) False (b) True
  23. 23.Which of these is part of the skeletal system? (a) large intestine (b) food pipe (c) spinal cord (d) rib
  24. 24.True or false: the lung is part of the skeletal system. (a) True (b) False
  25. 25.True or false: pumping blood is a job of the heart. (a) False (b) True
  26. 26.True or false: protecting the brain is a job of the kidneys. (a) False (b) True
  27. 27.True or false: cleaning the blood is a job of the stomach. (a) True (b) False
  28. 28.🩺 Which body part has this job: pulling bones to move? (a) brain (b) muscles (c) skull (d) heart
  29. 29.True or false: the backbone is part of the skeletal system. (a) True (b) False
  30. 30.🦴 How many bones are there in a grown-up’s body?
  31. 31.❤️ How many chambers (rooms) does the human heart have?
  32. 32.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) lung (d) heart
  33. 33.🫀 The blood is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) respiratory system
  34. 34.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
  35. 35.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  36. 36.🫀 The lung is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) respiratory system
  37. 37.What is a job of the kidneys? (a) covering the body (b) cleaning the blood (c) taking in oxygen (d) churning food
  38. 38.🩺 Which body part has this job: pumping blood? (a) muscles (b) stomach (c) lungs (d) heart
  39. 39.🩺 Which body part has this job: protecting the brain? (a) skin (b) skull (c) muscles (d) lungs
  40. 40.True or false: the food pipe is part of the circulatory system. (a) True (b) False

Answer key

  1. heart
  2. in the mouth
  3. skull
  4. blood vessel
  5. lung
  6. False
  7. nervous system
  8. rib
  9. pulling bones to move
  10. pumping blood
  11. nerve
  12. True
  13. brain
  14. 2
  15. False
  16. ribs
  17. True
  18. covering the body
  19. digestive system
  20. False
  21. churning food
  22. True
  23. rib
  24. False
  25. True
  26. False
  27. False
  28. muscles
  29. True
  30. 206
  31. 4
  32. lung
  33. circulatory system
  34. ear
  35. True
  36. respiratory system
  37. cleaning the blood
  38. heart
  39. skull
  40. False

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