← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 495 · 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.🫀 The large intestine is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  2. 2.🩺 Which body part has this job: pulling bones to move? (a) ribs (b) kidneys (c) muscles (d) skull
  3. 3.❤️ How many chambers (rooms) does the human heart have?
  4. 4.Which of these is part of the digestive system? (a) spinal cord (b) thigh bone (c) blood (d) food pipe
  5. 5.Which of these is part of the nervous system? (a) skull (b) blood (c) spinal cord (d) thigh bone
  6. 6.True or false: pumping blood is a job of the muscles. (a) False (b) True
  7. 7.🫀 The lung is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  8. 8.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) nerve
  9. 9.🔍 Which is the odd one out? (a) liver (b) blood vessel (c) blood (d) heart
  10. 10.True or false: cleaning the blood is a job of the muscles. (a) False (b) True
  11. 11.What is a job of the muscles? (a) churning food (b) pulling bones to move (c) protecting the brain (d) taking in oxygen
  12. 12.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) backbone
  13. 13.🩺 Which body part has this job: cleaning the blood? (a) brain (b) kidneys (c) skin (d) skull
  14. 14.Which of these is part of the nervous system? (a) brain (b) liver (c) rib (d) large intestine
  15. 15.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) brain (d) kidney
  16. 16.What is a job of the brain? (a) taking in oxygen (b) pulling bones to move (c) thinking and learning (d) cleaning the blood
  17. 17.True or false: thinking and learning is a job of the ribs. (a) True (b) False
  18. 18.🫀 The food pipe is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) nervous system
  19. 19.🫀 The nerve is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) digestive system
  20. 20.True or false: the brain is part of the nervous system. (a) True (b) False
  21. 21.Which of these is part of the respiratory system? (a) nerve (b) lung (c) rib (d) small intestine
  22. 22.True or false: guarding heart and lungs is a job of the brain. (a) False (b) True
  23. 23.True or false: the heart is part of the circulatory system. (a) False (b) True
  24. 24.🩺 Which body part has this job: thinking and learning? (a) kidneys (b) heart (c) skin (d) brain
  25. 25.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  26. 26.True or false: protecting the brain is a job of the brain. (a) False (b) True
  27. 27.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  28. 28.🔍 Which is the odd one out? (a) blood vessel (b) stomach (c) heart (d) blood
  29. 29.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) finger (d) toe
  30. 30.🫀 The small intestine is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) respiratory system
  31. 31.🫀 The skull is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  32. 32.🫀 The heart is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) digestive system
  33. 33.🫁 How many lungs do we have?
  34. 34.True or false: the skull is part of the skeletal system. (a) False (b) True
  35. 35.Which of these is part of the circulatory system? (a) rib (b) thigh bone (c) skull (d) blood
  36. 36.🦴 How many bones are there in a grown-up’s body?
  37. 37.🫀 The blood is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  38. 38.True or false: the rib is part of the skeletal system. (a) False (b) True
  39. 39.🩺 Which body part has this job: protecting the brain? (a) ribs (b) skin (c) lungs (d) skull
  40. 40.🫘 How many kidneys do we have?

Answer key

  1. digestive system
  2. muscles
  3. 4
  4. food pipe
  5. spinal cord
  6. False
  7. respiratory system
  8. nerve
  9. liver
  10. False
  11. pulling bones to move
  12. backbone
  13. kidneys
  14. brain
  15. skin
  16. thinking and learning
  17. False
  18. digestive system
  19. nervous system
  20. True
  21. lung
  22. False
  23. True
  24. brain
  25. in the mouth
  26. False
  27. True
  28. stomach
  29. ear
  30. digestive system
  31. skeletal system
  32. circulatory system
  33. 2
  34. True
  35. blood
  36. 206
  37. circulatory system
  38. True
  39. skull
  40. 2

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