← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 144 · 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 respiratory system? (a) windpipe (b) large intestine (c) heart (d) brain
  2. 2.🦷 How many milk teeth does a child have?
  3. 3.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) carbon dioxide (d) oxygen
  4. 4.True or false: pumping blood is a job of the kidneys. (a) True (b) False
  5. 5.🫀 The lung is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  6. 6.True or false: the rib is part of the nervous system. (a) True (b) False
  7. 7.Which of these is part of the skeletal system? (a) rib (b) spinal cord (c) large intestine (d) blood
  8. 8.❤️ How many chambers (rooms) does the human heart have?
  9. 9.🩺 Which body part has this job: covering the body? (a) stomach (b) heart (c) muscles (d) skin
  10. 10.What is a job of the kidneys? (a) taking in oxygen (b) cleaning the blood (c) pumping blood (d) pulling bones to move
  11. 11.🔍 Which is the odd one out? (a) rib (b) lung (c) skull (d) thigh bone
  12. 12.Which of these is part of the nervous system? (a) windpipe (b) blood vessel (c) brain (d) food pipe
  13. 13.🩺 Which body part has this job: pumping blood? (a) heart (b) skull (c) brain (d) stomach
  14. 14.True or false: the liver is part of the respiratory system. (a) True (b) False
  15. 15.🦵 The longest bone of the body is in the ___. (a) thigh (b) finger (c) neck (d) arm
  16. 16.True or false: taking in oxygen is a job of the brain. (a) False (b) True
  17. 17.Which of these is part of the digestive system? (a) windpipe (b) stomach (c) lung (d) backbone
  18. 18.🫀 The large intestine is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  19. 19.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  20. 20.What is a job of the brain? (a) pulling bones to move (b) thinking and learning (c) covering the body (d) pumping blood
  21. 21.What is a job of the stomach? (a) cleaning the blood (b) churning food (c) thinking and learning (d) taking in oxygen
  22. 22.🦴 How many bones are there in a grown-up’s body?
  23. 23.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) brain (c) muscles (d) heart
  24. 24.True or false: the stomach is part of the digestive system. (a) False (b) True
  25. 25.🫘 How many kidneys do we have?
  26. 26.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) windpipe (d) blood
  27. 27.🫀 The heart is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  28. 28.🦷 How many permanent teeth does a grown-up have in all?
  29. 29.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  30. 30.🫀 The windpipe is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  31. 31.True or false: the food pipe is part of the skeletal system. (a) False (b) True
  32. 32.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) skin (d) kidney
  33. 33.True or false: the brain is part of the respiratory system. (a) True (b) False
  34. 34.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  35. 35.True or false: the windpipe is part of the nervous system. (a) True (b) False
  36. 36.🔍 Which is the odd one out? (a) blood (b) heart (c) skull (d) blood vessel
  37. 37.True or false: the spinal cord is part of the digestive system. (a) True (b) False
  38. 38.True or false: taking in oxygen is a job of the stomach. (a) True (b) False
  39. 39.What is a job of the muscles? (a) pulling bones to move (b) covering the body (c) thinking and learning (d) taking in oxygen
  40. 40.True or false: the food pipe is part of the digestive system. (a) False (b) True

Answer key

  1. windpipe
  2. 20
  3. oxygen
  4. False
  5. respiratory system
  6. False
  7. rib
  8. 4
  9. skin
  10. cleaning the blood
  11. lung
  12. brain
  13. heart
  14. False
  15. thigh
  16. False
  17. stomach
  18. digestive system
  19. False
  20. thinking and learning
  21. churning food
  22. 206
  23. lungs
  24. True
  25. 2
  26. windpipe
  27. circulatory system
  28. 32
  29. in the mouth
  30. respiratory system
  31. False
  32. skin
  33. False
  34. True
  35. False
  36. skull
  37. False
  38. False
  39. pulling bones to move
  40. True

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