← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

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

Answer key

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

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