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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 315 · 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.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the mouth (d) in the lungs
  2. 2.True or false: thinking and learning is a job of the muscles. (a) True (b) False
  3. 3.True or false: the blood is part of the circulatory system. (a) True (b) False
  4. 4.True or false: covering the body is a job of the skin. (a) False (b) True
  5. 5.True or false: the small intestine is part of the skeletal system. (a) False (b) True
  6. 6.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) kidney (d) brain
  7. 7.Which of these is part of the nervous system? (a) blood (b) small intestine (c) heart (d) spinal cord
  8. 8.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  9. 9.True or false: churning food is a job of the skull. (a) False (b) True
  10. 10.True or false: the skull is part of the nervous system. (a) True (b) False
  11. 11.True or false: the large intestine is part of the respiratory system. (a) False (b) True
  12. 12.❤️ How many chambers (rooms) does the human heart have?
  13. 13.🦷 How many milk teeth does a child have?
  14. 14.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) blood vessel
  15. 15.True or false: the rib is part of the skeletal system. (a) True (b) False
  16. 16.🩺 Which body part has this job: guarding heart and lungs? (a) muscles (b) lungs (c) ribs (d) kidneys
  17. 17.🫀 The rib is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) circulatory system
  18. 18.True or false: the skull is part of the skeletal system. (a) False (b) True
  19. 19.🩺 Which body part has this job: churning food? (a) stomach (b) muscles (c) heart (d) ribs
  20. 20.True or false: taking in oxygen is a job of the heart. (a) True (b) False
  21. 21.True or false: the stomach is part of the respiratory system. (a) False (b) True
  22. 22.Which of these is part of the skeletal system? (a) heart (b) blood vessel (c) brain (d) thigh bone
  23. 23.What is a job of the stomach? (a) protecting the brain (b) pumping blood (c) churning food (d) pulling bones to move
  24. 24.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) stomach (d) heart
  25. 25.True or false: the heart is part of the skeletal system. (a) False (b) True
  26. 26.Which of these is part of the respiratory system? (a) brain (b) windpipe (c) heart (d) stomach
  27. 27.🫀 The windpipe is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  28. 28.🫀 The small intestine is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) digestive system
  29. 29.🫀 The heart is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  30. 30.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) oxygen (d) smoke
  31. 31.What is a job of the brain? (a) thinking and learning (b) taking in oxygen (c) cleaning the blood (d) churning food
  32. 32.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
  33. 33.🩺 Which body part has this job: pulling bones to move? (a) kidneys (b) skull (c) muscles (d) brain
  34. 34.🩺 Which body part has this job: thinking and learning? (a) muscles (b) ribs (c) brain (d) skin
  35. 35.Which of these is part of the skeletal system? (a) windpipe (b) rib (c) spinal cord (d) small intestine
  36. 36.True or false: churning food is a job of the stomach. (a) False (b) True
  37. 37.Which of these is part of the nervous system? (a) windpipe (b) backbone (c) brain (d) lung
  38. 38.🩺 Which body part has this job: pumping blood? (a) muscles (b) stomach (c) skull (d) heart
  39. 39.True or false: pumping blood is a job of the kidneys. (a) False (b) True
  40. 40.Which of these is part of the respiratory system? (a) blood (b) liver (c) backbone (d) lung

Answer key

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

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