← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 640 · 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 of these is part of the skeletal system? (a) rib (b) brain (c) blood (d) spinal cord
  2. 2.What is a job of the heart? (a) pumping blood (b) churning food (c) cleaning the blood (d) covering the body
  3. 3.🫘 How many kidneys do we have?
  4. 4.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) spinal cord
  5. 5.🔍 Which is the odd one out? (a) thigh bone (b) blood vessel (c) skull (d) rib
  6. 6.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) brain (d) skin
  7. 7.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  8. 8.🔍 Which is the odd one out? (a) small intestine (b) stomach (c) brain (d) large intestine
  9. 9.True or false: the blood vessel is part of the nervous system. (a) False (b) True
  10. 10.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  11. 11.Which of these is part of the respiratory system? (a) rib (b) large intestine (c) lung (d) skull
  12. 12.🦷 How many permanent teeth does a grown-up have in all?
  13. 13.True or false: cleaning the blood is a job of the ribs. (a) True (b) False
  14. 14.True or false: the skull is part of the skeletal system. (a) False (b) True
  15. 15.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) liver (d) brain
  16. 16.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) steam (d) oxygen
  17. 17.True or false: the stomach is part of the digestive system. (a) False (b) True
  18. 18.🫀 The food pipe is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  19. 19.🫀 The nerve is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) circulatory system
  20. 20.True or false: churning food is a job of the muscles. (a) True (b) False
  21. 21.True or false: the small intestine is part of the circulatory system. (a) False (b) True
  22. 22.Which of these is part of the circulatory system? (a) backbone (b) small intestine (c) blood vessel (d) stomach
  23. 23.What is a job of the muscles? (a) thinking and learning (b) churning food (c) pulling bones to move (d) taking in oxygen
  24. 24.🦷 How many milk teeth does a child have?
  25. 25.🩺 Which body part has this job: protecting the brain? (a) skull (b) muscles (c) stomach (d) kidneys
  26. 26.True or false: taking in oxygen is a job of the heart. (a) True (b) False
  27. 27.🫀 The blood is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) circulatory system
  28. 28.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) ear (d) nose
  29. 29.True or false: the heart is part of the digestive system. (a) False (b) True
  30. 30.True or false: the liver is part of the respiratory system. (a) True (b) False
  31. 31.🩺 Which body part has this job: covering the body? (a) muscles (b) heart (c) kidneys (d) skin
  32. 32.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  33. 33.What is a job of the kidneys? (a) protecting the brain (b) taking in oxygen (c) cleaning the blood (d) thinking and learning
  34. 34.🫀 The liver is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) digestive system
  35. 35.What is a job of the skin? (a) covering the body (b) thinking and learning (c) guarding heart and lungs (d) taking in oxygen
  36. 36.🩺 Which body part has this job: guarding heart and lungs? (a) kidneys (b) heart (c) stomach (d) ribs
  37. 37.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  38. 38.Which of these is part of the nervous system? (a) nerve (b) liver (c) skull (d) lung
  39. 39.🩺 Which body part has this job: cleaning the blood? (a) skull (b) skin (c) muscles (d) kidneys
  40. 40.🫀 The large intestine is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) circulatory system

Answer key

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

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