← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 910 · 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 body part has this job: taking in oxygen? (a) ribs (b) muscles (c) lungs (d) heart
  2. 2.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
  3. 3.🦷 How many milk teeth does a child have?
  4. 4.Which of these is part of the nervous system? (a) heart (b) lung (c) liver (d) spinal cord
  5. 5.🫀 The heart is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) circulatory system
  6. 6.True or false: the small intestine is part of the digestive system. (a) True (b) False
  7. 7.🫀 The nerve is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) respiratory system
  8. 8.Which of these is part of the circulatory system? (a) lung (b) liver (c) small intestine (d) blood vessel
  9. 9.True or false: the nerve is part of the nervous system. (a) False (b) True
  10. 10.🫀 The rib is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) respiratory system
  11. 11.Which of these is part of the digestive system? (a) blood vessel (b) skull (c) spinal cord (d) small intestine
  12. 12.What is a job of the brain? (a) churning food (b) thinking and learning (c) pumping blood (d) cleaning the blood
  13. 13.Which of these is part of the respiratory system? (a) liver (b) windpipe (c) skull (d) blood
  14. 14.🦷 How many permanent teeth does a grown-up have in all?
  15. 15.🩺 Which body part has this job: covering the body? (a) lungs (b) stomach (c) muscles (d) skin
  16. 16.What is a job of the lungs? (a) taking in oxygen (b) churning food (c) covering the body (d) protecting the brain
  17. 17.❤️ How many chambers (rooms) does the human heart have?
  18. 18.🔍 Which is the odd one out? (a) liver (b) stomach (c) nerve (d) small intestine
  19. 19.True or false: the large intestine is part of the nervous system. (a) False (b) True
  20. 20.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the lungs (d) in the stomach
  21. 21.Which of these is part of the respiratory system? (a) lung (b) backbone (c) liver (d) small intestine
  22. 22.What is a job of the kidneys? (a) thinking and learning (b) taking in oxygen (c) cleaning the blood (d) covering the body
  23. 23.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) lung (d) blood
  24. 24.🩺 Which body part has this job: protecting the brain? (a) ribs (b) stomach (c) kidneys (d) skull
  25. 25.Which of these is part of the digestive system? (a) blood vessel (b) windpipe (c) blood (d) food pipe
  26. 26.Which of these is part of the circulatory system? (a) small intestine (b) liver (c) brain (d) heart
  27. 27.True or false: the food pipe is part of the respiratory system. (a) True (b) False
  28. 28.🩺 Which body part has this job: thinking and learning? (a) skin (b) muscles (c) skull (d) brain
  29. 29.🩺 Which body part has this job: pulling bones to move? (a) ribs (b) muscles (c) kidneys (d) skin
  30. 30.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) nose (d) toe
  31. 31.True or false: the large intestine is part of the digestive system. (a) False (b) True
  32. 32.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) brain (d) kidney
  33. 33.True or false: the backbone is part of the skeletal system. (a) False (b) True
  34. 34.What is a job of the ribs? (a) guarding heart and lungs (b) cleaning the blood (c) pulling bones to move (d) pumping blood
  35. 35.🫘 How many kidneys do we have?
  36. 36.True or false: the heart is part of the digestive system. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) backbone (d) small intestine
  38. 38.What is a job of the skin? (a) pulling bones to move (b) covering the body (c) guarding heart and lungs (d) taking in oxygen
  39. 39.🫀 The food pipe is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) respiratory system
  40. 40.True or false: the liver is part of the digestive system. (a) True (b) False

Answer key

  1. lungs
  2. True
  3. 20
  4. spinal cord
  5. circulatory system
  6. True
  7. nervous system
  8. blood vessel
  9. True
  10. skeletal system
  11. small intestine
  12. thinking and learning
  13. windpipe
  14. 32
  15. skin
  16. taking in oxygen
  17. 4
  18. nerve
  19. False
  20. in the mouth
  21. lung
  22. cleaning the blood
  23. lung
  24. skull
  25. food pipe
  26. heart
  27. False
  28. brain
  29. muscles
  30. ear
  31. True
  32. skin
  33. True
  34. guarding heart and lungs
  35. 2
  36. False
  37. small intestine
  38. covering the body
  39. digestive system
  40. True

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