← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 224 · 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 body part has this job: cleaning the blood? (a) lungs (b) muscles (c) brain (d) kidneys
  2. 2.🔍 Which is the odd one out? (a) liver (b) food pipe (c) blood vessel (d) small intestine
  3. 3.True or false: protecting the brain is a job of the brain. (a) False (b) True
  4. 4.True or false: the brain is part of the respiratory system. (a) True (b) False
  5. 5.True or false: the nerve is part of the digestive system. (a) True (b) False
  6. 6.🫀 The small intestine is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  7. 7.🫘 How many kidneys do we have?
  8. 8.🔍 Which is the odd one out? (a) skull (b) brain (c) rib (d) thigh bone
  9. 9.👂 The smallest bone of the body is in the ___. (a) nose (b) toe (c) finger (d) ear
  10. 10.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the mouth (d) in the stomach
  11. 11.🩺 Which body part has this job: taking in oxygen? (a) skin (b) lungs (c) brain (d) skull
  12. 12.True or false: the rib is part of the skeletal system. (a) False (b) True
  13. 13.True or false: pumping blood is a job of the heart. (a) False (b) True
  14. 14.🦴 How many bones are there in a grown-up’s body?
  15. 15.Which of these is part of the circulatory system? (a) blood (b) small intestine (c) thigh bone (d) food pipe
  16. 16.True or false: taking in oxygen is a job of the skin. (a) False (b) True
  17. 17.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) neck (d) thigh
  18. 18.Which of these is part of the circulatory system? (a) windpipe (b) spinal cord (c) heart (d) skull
  19. 19.🦷 How many milk teeth does a child have?
  20. 20.What is a job of the heart? (a) churning food (b) covering the body (c) pumping blood (d) thinking and learning
  21. 21.🫀 The spinal cord is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  22. 22.Which of these is part of the skeletal system? (a) rib (b) blood vessel (c) food pipe (d) small intestine
  23. 23.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) lung (d) heart
  24. 24.🫀 The thigh bone is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  25. 25.What is a job of the skull? (a) pumping blood (b) taking in oxygen (c) guarding heart and lungs (d) protecting the brain
  26. 26.🔍 Which is the odd one out? (a) nerve (b) backbone (c) thigh bone (d) skull
  27. 27.True or false: guarding heart and lungs is a job of the kidneys. (a) False (b) True
  28. 28.Which of these is part of the respiratory system? (a) brain (b) liver (c) lung (d) nerve
  29. 29.🔍 Which is the odd one out? (a) heart (b) backbone (c) rib (d) skull
  30. 30.🫀 The backbone is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
  31. 31.True or false: the blood vessel is part of the respiratory system. (a) True (b) False
  32. 32.Which of these is part of the nervous system? (a) liver (b) brain (c) backbone (d) blood vessel
  33. 33.Which of these is part of the circulatory system? (a) blood vessel (b) spinal cord (c) backbone (d) rib
  34. 34.Which of these is part of the skeletal system? (a) heart (b) brain (c) thigh bone (d) small intestine
  35. 35.True or false: pumping blood is a job of the ribs. (a) True (b) False
  36. 36.🫀 The brain is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  37. 37.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  38. 38.🧍 Which is the largest organ of the human body? (a) brain (b) skin (c) kidney (d) heart
  39. 39.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) skull (d) heart
  40. 40.Which of these is part of the digestive system? (a) brain (b) small intestine (c) lung (d) thigh bone

Answer key

  1. kidneys
  2. blood vessel
  3. False
  4. False
  5. False
  6. digestive system
  7. 2
  8. brain
  9. ear
  10. in the mouth
  11. lungs
  12. True
  13. True
  14. 206
  15. blood
  16. False
  17. thigh
  18. heart
  19. 20
  20. pumping blood
  21. nervous system
  22. rib
  23. lung
  24. skeletal system
  25. protecting the brain
  26. nerve
  27. False
  28. lung
  29. heart
  30. skeletal system
  31. False
  32. brain
  33. blood vessel
  34. thigh bone
  35. False
  36. nervous system
  37. True
  38. skin
  39. skull
  40. small intestine

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