← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 69 · 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 food pipe is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  2. 2.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  3. 3.Which of these is part of the skeletal system? (a) large intestine (b) nerve (c) small intestine (d) thigh bone
  4. 4.What is a job of the muscles? (a) covering the body (b) taking in oxygen (c) churning food (d) pulling bones to move
  5. 5.🫘 How many kidneys do we have?
  6. 6.What is a job of the brain? (a) pumping blood (b) cleaning the blood (c) guarding heart and lungs (d) thinking and learning
  7. 7.🔍 Which is the odd one out? (a) rib (b) thigh bone (c) lung (d) backbone
  8. 8.🦷 How many milk teeth does a child have?
  9. 9.Which of these is part of the circulatory system? (a) windpipe (b) blood vessel (c) food pipe (d) nerve
  10. 10.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) skin (d) kidney
  11. 11.True or false: protecting the brain is a job of the brain. (a) True (b) False
  12. 12.True or false: the nerve is part of the digestive system. (a) True (b) False
  13. 13.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  14. 14.Which of these is part of the respiratory system? (a) small intestine (b) liver (c) windpipe (d) spinal cord
  15. 15.True or false: the rib is part of the skeletal system. (a) True (b) False
  16. 16.🦴 How many bones are there in a grown-up’s body?
  17. 17.🫀 The large intestine is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  18. 18.🩺 Which body part has this job: thinking and learning? (a) muscles (b) ribs (c) lungs (d) brain
  19. 19.Which of these is part of the digestive system? (a) liver (b) windpipe (c) blood (d) nerve
  20. 20.Which of these is part of the respiratory system? (a) lung (b) stomach (c) blood vessel (d) spinal cord
  21. 21.True or false: thinking and learning is a job of the ribs. (a) False (b) True
  22. 22.What is a job of the lungs? (a) pulling bones to move (b) covering the body (c) cleaning the blood (d) taking in oxygen
  23. 23.👂 The smallest bone of the body is in the ___. (a) ear (b) finger (c) nose (d) toe
  24. 24.🫀 The backbone is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) skeletal system
  25. 25.🩺 Which body part has this job: protecting the brain? (a) heart (b) skull (c) ribs (d) kidneys
  26. 26.True or false: the spinal cord is part of the digestive system. (a) False (b) True
  27. 27.What is a job of the heart? (a) churning food (b) pumping blood (c) pulling bones to move (d) thinking and learning
  28. 28.True or false: pumping blood is a job of the heart. (a) True (b) False
  29. 29.True or false: the liver is part of the respiratory system. (a) False (b) True
  30. 30.Which of these is part of the circulatory system? (a) windpipe (b) heart (c) skull (d) thigh bone
  31. 31.🫀 The blood vessel is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  32. 32.True or false: the stomach is part of the digestive system. (a) True (b) False
  33. 33.True or false: the food pipe is part of the digestive system. (a) False (b) True
  34. 34.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) brain
  35. 35.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
  36. 36.True or false: the liver is part of the skeletal system. (a) True (b) False
  37. 37.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  38. 38.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the stomach (d) in the heart
  39. 39.🫀 The thigh bone is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) digestive system
  40. 40.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) windpipe (d) rib

Answer key

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

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