← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 568 · 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.What is a job of the brain? (a) covering the body (b) pulling bones to move (c) protecting the brain (d) thinking and learning
  2. 2.🫀 The stomach is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  3. 3.🩺 Which body part has this job: thinking and learning? (a) ribs (b) kidneys (c) brain (d) muscles
  4. 4.True or false: the large intestine is part of the circulatory system. (a) False (b) True
  5. 5.Which of these is part of the circulatory system? (a) stomach (b) liver (c) heart (d) thigh bone
  6. 6.Which of these is part of the digestive system? (a) blood vessel (b) nerve (c) large intestine (d) blood
  7. 7.🫘 How many kidneys do we have?
  8. 8.🩺 Which body part has this job: taking in oxygen? (a) skin (b) heart (c) stomach (d) lungs
  9. 9.Which of these is part of the respiratory system? (a) large intestine (b) food pipe (c) backbone (d) windpipe
  10. 10.True or false: covering the body is a job of the brain. (a) False (b) True
  11. 11.🔍 Which is the odd one out? (a) blood vessel (b) stomach (c) blood (d) heart
  12. 12.True or false: taking in oxygen is a job of the kidneys. (a) True (b) False
  13. 13.True or false: the backbone is part of the skeletal system. (a) False (b) True
  14. 14.🔍 Which is the odd one out? (a) heart (b) liver (c) stomach (d) small intestine
  15. 15.True or false: the spinal cord is part of the digestive system. (a) False (b) True
  16. 16.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  17. 17.Which of these is part of the digestive system? (a) liver (b) brain (c) backbone (d) lung
  18. 18.Which of these is part of the circulatory system? (a) nerve (b) large intestine (c) blood (d) lung
  19. 19.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the lungs (d) in the stomach
  20. 20.Which of these is part of the nervous system? (a) food pipe (b) liver (c) brain (d) heart
  21. 21.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) brain (d) kidney
  22. 22.What is a job of the lungs? (a) taking in oxygen (b) thinking and learning (c) cleaning the blood (d) guarding heart and lungs
  23. 23.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  24. 24.🔍 Which is the odd one out? (a) rib (b) skull (c) thigh bone (d) blood
  25. 25.True or false: the brain is part of the circulatory system. (a) False (b) True
  26. 26.🫀 The large intestine is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  27. 27.True or false: protecting the brain is a job of the heart. (a) True (b) False
  28. 28.🔍 Which is the odd one out? (a) nerve (b) brain (c) rib (d) spinal cord
  29. 29.What is a job of the heart? (a) guarding heart and lungs (b) pumping blood (c) cleaning the blood (d) covering the body
  30. 30.What is a job of the kidneys? (a) taking in oxygen (b) cleaning the blood (c) thinking and learning (d) covering the body
  31. 31.🩺 Which body part has this job: pumping blood? (a) skull (b) brain (c) heart (d) kidneys
  32. 32.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) finger (d) nose
  33. 33.True or false: guarding heart and lungs is a job of the skull. (a) False (b) True
  34. 34.🫀 The blood vessel is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  35. 35.What is a job of the muscles? (a) cleaning the blood (b) pumping blood (c) pulling bones to move (d) covering the body
  36. 36.🫁 How many lungs do we have?
  37. 37.Which of these is part of the nervous system? (a) windpipe (b) backbone (c) spinal cord (d) thigh bone
  38. 38.🔍 Which is the odd one out? (a) spinal cord (b) lung (c) nerve (d) brain
  39. 39.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  40. 40.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) steam (d) smoke

Answer key

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

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