← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 987 · 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.🦴 How many bones are there in a grown-up’s body?
  2. 2.What is a job of the skin? (a) thinking and learning (b) covering the body (c) taking in oxygen (d) guarding heart and lungs
  3. 3.🫀 The heart is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) skeletal system
  4. 4.🫁 How many lungs do we have?
  5. 5.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) smoke (c) steam (d) carbon dioxide
  6. 6.Which of these is part of the nervous system? (a) small intestine (b) backbone (c) lung (d) spinal cord
  7. 7.🦷 How many milk teeth does a child have?
  8. 8.What is a job of the muscles? (a) pumping blood (b) guarding heart and lungs (c) pulling bones to move (d) cleaning the blood
  9. 9.What is a job of the lungs? (a) thinking and learning (b) taking in oxygen (c) pumping blood (d) covering the body
  10. 10.Which of these is part of the nervous system? (a) blood (b) small intestine (c) brain (d) skull
  11. 11.Which of these is part of the circulatory system? (a) heart (b) backbone (c) rib (d) stomach
  12. 12.🦷 How many permanent teeth does a grown-up have in all?
  13. 13.Which of these is part of the circulatory system? (a) windpipe (b) skull (c) blood vessel (d) rib
  14. 14.🫀 The large intestine is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) digestive system
  15. 15.🩺 Which body part has this job: pumping blood? (a) lungs (b) kidneys (c) heart (d) brain
  16. 16.True or false: the small intestine is part of the digestive system. (a) True (b) False
  17. 17.Which of these is part of the circulatory system? (a) blood (b) small intestine (c) windpipe (d) skull
  18. 18.Which of these is part of the skeletal system? (a) stomach (b) rib (c) spinal cord (d) large intestine
  19. 19.True or false: the skull is part of the digestive system. (a) True (b) False
  20. 20.True or false: the rib is part of the nervous system. (a) False (b) True
  21. 21.🫀 The small intestine is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  22. 22.True or false: churning food is a job of the heart. (a) False (b) True
  23. 23.🔍 Which is the odd one out? (a) stomach (b) small intestine (c) backbone (d) food pipe
  24. 24.Which of these is part of the digestive system? (a) thigh bone (b) nerve (c) windpipe (d) food pipe
  25. 25.True or false: the nerve is part of the circulatory system. (a) True (b) False
  26. 26.🫘 How many kidneys do we have?
  27. 27.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  28. 28.True or false: cleaning the blood is a job of the lungs. (a) True (b) False
  29. 29.True or false: the nerve is part of the nervous system. (a) False (b) True
  30. 30.What is a job of the skull? (a) taking in oxygen (b) thinking and learning (c) protecting the brain (d) cleaning the blood
  31. 31.🔍 Which is the odd one out? (a) skull (b) rib (c) large intestine (d) thigh bone
  32. 32.Which of these is part of the digestive system? (a) liver (b) rib (c) blood (d) skull
  33. 33.🩺 Which body part has this job: churning food? (a) stomach (b) heart (c) ribs (d) skull
  34. 34.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) finger (d) neck
  35. 35.True or false: the blood is part of the digestive system. (a) False (b) True
  36. 36.Which of these is part of the skeletal system? (a) blood vessel (b) brain (c) spinal cord (d) skull
  37. 37.True or false: the liver is part of the respiratory system. (a) False (b) True
  38. 38.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the heart (d) in the lungs
  39. 39.🫀 The blood vessel is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  40. 40.🩺 Which body part has this job: pulling bones to move? (a) skull (b) kidneys (c) lungs (d) muscles

Answer key

  1. 206
  2. covering the body
  3. circulatory system
  4. 2
  5. oxygen
  6. spinal cord
  7. 20
  8. pulling bones to move
  9. taking in oxygen
  10. brain
  11. heart
  12. 32
  13. blood vessel
  14. digestive system
  15. heart
  16. True
  17. blood
  18. rib
  19. False
  20. False
  21. digestive system
  22. False
  23. backbone
  24. food pipe
  25. False
  26. 2
  27. True
  28. False
  29. True
  30. protecting the brain
  31. large intestine
  32. liver
  33. stomach
  34. thigh
  35. False
  36. skull
  37. False
  38. in the mouth
  39. circulatory system
  40. muscles

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