← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 51 · 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 skeletal system? (a) food pipe (b) windpipe (c) skull (d) liver
  2. 2.❤️ How many chambers (rooms) does the human heart have?
  3. 3.🔍 Which is the odd one out? (a) skull (b) small intestine (c) rib (d) thigh bone
  4. 4.🫀 The large intestine is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  5. 5.True or false: pumping blood is a job of the skull. (a) False (b) True
  6. 6.🔍 Which is the odd one out? (a) brain (b) blood (c) nerve (d) spinal cord
  7. 7.True or false: the liver is part of the digestive system. (a) True (b) False
  8. 8.True or false: covering the body is a job of the skin. (a) False (b) True
  9. 9.🔍 Which is the odd one out? (a) brain (b) skull (c) spinal cord (d) nerve
  10. 10.🫀 The windpipe is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  11. 11.🩺 Which body part has this job: taking in oxygen? (a) stomach (b) muscles (c) lungs (d) brain
  12. 12.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) brain (d) windpipe
  13. 13.What is a job of the skin? (a) covering the body (b) thinking and learning (c) churning food (d) guarding heart and lungs
  14. 14.What is a job of the skull? (a) protecting the brain (b) pumping blood (c) covering the body (d) pulling bones to move
  15. 15.True or false: the lung is part of the digestive system. (a) False (b) True
  16. 16.🩺 Which body part has this job: covering the body? (a) skull (b) skin (c) brain (d) heart
  17. 17.True or false: covering the body is a job of the ribs. (a) True (b) False
  18. 18.True or false: the heart is part of the skeletal system. (a) False (b) True
  19. 19.🫀 The rib is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  20. 20.Which of these is part of the digestive system? (a) stomach (b) thigh bone (c) blood vessel (d) brain
  21. 21.Which of these is part of the circulatory system? (a) nerve (b) brain (c) thigh bone (d) heart
  22. 22.What is a job of the muscles? (a) guarding heart and lungs (b) churning food (c) pulling bones to move (d) thinking and learning
  23. 23.What is a job of the brain? (a) pulling bones to move (b) churning food (c) thinking and learning (d) covering the body
  24. 24.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) kidney (d) skin
  25. 25.True or false: the nerve is part of the respiratory system. (a) True (b) False
  26. 26.🩺 Which body part has this job: thinking and learning? (a) ribs (b) stomach (c) heart (d) brain
  27. 27.🦷 How many permanent teeth does a grown-up have in all?
  28. 28.What is a job of the heart? (a) protecting the brain (b) churning food (c) pumping blood (d) cleaning the blood
  29. 29.True or false: the skull is part of the skeletal system. (a) True (b) False
  30. 30.🫀 The brain is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  31. 31.🫀 The skull is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  32. 32.🫘 How many kidneys do we have?
  33. 33.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  34. 34.True or false: thinking and learning is a job of the brain. (a) True (b) False
  35. 35.🔍 Which is the odd one out? (a) backbone (b) thigh bone (c) lung (d) skull
  36. 36.True or false: the backbone is part of the skeletal system. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) food pipe (d) brain
  38. 38.🫀 The nerve is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) digestive system
  39. 39.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
  40. 40.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear

Answer key

  1. skull
  2. 4
  3. small intestine
  4. digestive system
  5. False
  6. blood
  7. True
  8. True
  9. skull
  10. respiratory system
  11. lungs
  12. windpipe
  13. covering the body
  14. protecting the brain
  15. False
  16. skin
  17. False
  18. False
  19. skeletal system
  20. stomach
  21. heart
  22. pulling bones to move
  23. thinking and learning
  24. skin
  25. False
  26. brain
  27. 32
  28. pumping blood
  29. True
  30. nervous system
  31. skeletal system
  32. 2
  33. True
  34. True
  35. lung
  36. True
  37. food pipe
  38. nervous system
  39. in the mouth
  40. ear

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