← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

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

Answer key

  1. stomach
  2. skin
  3. covering the body
  4. large intestine
  5. food pipe
  6. liver
  7. lung
  8. True
  9. small intestine
  10. False
  11. kidneys
  12. large intestine
  13. circulatory system
  14. ear
  15. digestive system
  16. False
  17. True
  18. pulling bones to move
  19. nervous system
  20. backbone
  21. thigh
  22. heart
  23. digestive system
  24. False
  25. 206
  26. pumping blood
  27. False
  28. cleaning the blood
  29. nervous system
  30. blood vessel
  31. thigh bone
  32. circulatory system
  33. 4
  34. False
  35. stomach
  36. in the mouth
  37. nerve
  38. skull
  39. False
  40. circulatory system

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