← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 535 · 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 blood vessel is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) circulatory system
  2. 2.🫀 The windpipe is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  3. 3.🩺 Which body part has this job: taking in oxygen? (a) stomach (b) lungs (c) skin (d) heart
  4. 4.🫁 How many lungs do we have?
  5. 5.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  6. 6.True or false: pulling bones to move is a job of the skin. (a) True (b) False
  7. 7.What is a job of the lungs? (a) taking in oxygen (b) thinking and learning (c) pumping blood (d) protecting the brain
  8. 8.True or false: the liver is part of the digestive system. (a) True (b) False
  9. 9.🔍 Which is the odd one out? (a) nerve (b) thigh bone (c) backbone (d) rib
  10. 10.What is a job of the stomach? (a) protecting the brain (b) covering the body (c) cleaning the blood (d) churning food
  11. 11.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  12. 12.Which of these is part of the nervous system? (a) thigh bone (b) liver (c) brain (d) large intestine
  13. 13.🔍 Which is the odd one out? (a) backbone (b) rib (c) lung (d) thigh bone
  14. 14.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  15. 15.True or false: protecting the brain is a job of the heart. (a) False (b) True
  16. 16.Which of these is part of the circulatory system? (a) small intestine (b) liver (c) blood vessel (d) stomach
  17. 17.Which of these is part of the digestive system? (a) rib (b) blood vessel (c) large intestine (d) nerve
  18. 18.Which of these is part of the skeletal system? (a) stomach (b) liver (c) backbone (d) heart
  19. 19.🩺 Which body part has this job: churning food? (a) muscles (b) lungs (c) kidneys (d) stomach
  20. 20.True or false: covering the body is a job of the skin. (a) True (b) False
  21. 21.Which of these is part of the skeletal system? (a) heart (b) thigh bone (c) blood (d) food pipe
  22. 22.🫀 The thigh bone is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  23. 23.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) rib (d) blood
  24. 24.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) finger (d) arm
  25. 25.True or false: the food pipe is part of the skeletal system. (a) True (b) False
  26. 26.🩺 Which body part has this job: thinking and learning? (a) kidneys (b) brain (c) heart (d) muscles
  27. 27.🦴 How many bones are there in a grown-up’s body?
  28. 28.🩺 Which body part has this job: covering the body? (a) heart (b) kidneys (c) lungs (d) skin
  29. 29.🫘 How many kidneys do we have?
  30. 30.🩺 Which body part has this job: pumping blood? (a) brain (b) muscles (c) heart (d) skull
  31. 31.🫀 The large intestine is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  32. 32.True or false: the heart is part of the circulatory system. (a) False (b) True
  33. 33.Which of these is part of the circulatory system? (a) spinal cord (b) blood (c) brain (d) lung
  34. 34.What is a job of the skull? (a) protecting the brain (b) guarding heart and lungs (c) pulling bones to move (d) thinking and learning
  35. 35.🫀 The heart is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  36. 36.🔍 Which is the odd one out? (a) nerve (b) windpipe (c) spinal cord (d) brain
  37. 37.💨 Which gas does our body need from the air we breathe in? (a) steam (b) carbon dioxide (c) oxygen (d) smoke
  38. 38.🫀 The nerve is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) circulatory system
  39. 39.Which of these is part of the nervous system? (a) liver (b) nerve (c) stomach (d) rib
  40. 40.True or false: thinking and learning is a job of the brain. (a) True (b) False

Answer key

  1. circulatory system
  2. respiratory system
  3. lungs
  4. 2
  5. True
  6. False
  7. taking in oxygen
  8. True
  9. nerve
  10. churning food
  11. skin
  12. brain
  13. lung
  14. True
  15. False
  16. blood vessel
  17. large intestine
  18. backbone
  19. stomach
  20. True
  21. thigh bone
  22. skeletal system
  23. rib
  24. thigh
  25. False
  26. brain
  27. 206
  28. skin
  29. 2
  30. heart
  31. digestive system
  32. True
  33. blood
  34. protecting the brain
  35. circulatory system
  36. windpipe
  37. oxygen
  38. nervous system
  39. nerve
  40. True

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