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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 886 · 40 questions
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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.True or false: protecting the brain is a job of the muscles. (a) True (b) False
  2. 2.🩺 Which body part has this job: pumping blood? (a) skin (b) heart (c) skull (d) stomach
  3. 3.True or false: the blood vessel is part of the digestive system. (a) True (b) False
  4. 4.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) skin (d) heart
  5. 5.Which of these is part of the circulatory system? (a) stomach (b) lung (c) blood vessel (d) thigh bone
  6. 6.What is a job of the skull? (a) pumping blood (b) pulling bones to move (c) protecting the brain (d) guarding heart and lungs
  7. 7.Which of these is part of the circulatory system? (a) skull (b) blood (c) windpipe (d) thigh bone
  8. 8.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) oxygen (d) carbon dioxide
  9. 9.🦷 How many milk teeth does a child have?
  10. 10.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) nose (d) toe
  11. 11.🫀 The nerve is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  12. 12.🫀 The rib is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  13. 13.Which of these is part of the digestive system? (a) blood (b) blood vessel (c) liver (d) heart
  14. 14.❤️ How many chambers (rooms) does the human heart have?
  15. 15.True or false: the small intestine is part of the digestive system. (a) False (b) True
  16. 16.True or false: the rib is part of the nervous system. (a) False (b) True
  17. 17.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) muscles (c) ribs (d) skull
  18. 18.🔍 Which is the odd one out? (a) brain (b) nerve (c) rib (d) spinal cord
  19. 19.What is a job of the lungs? (a) pumping blood (b) taking in oxygen (c) thinking and learning (d) pulling bones to move
  20. 20.What is a job of the brain? (a) taking in oxygen (b) pumping blood (c) covering the body (d) thinking and learning
  21. 21.True or false: the blood vessel is part of the nervous system. (a) True (b) False
  22. 22.True or false: the small intestine is part of the circulatory system. (a) True (b) False
  23. 23.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) arm (d) finger
  24. 24.🩺 Which body part has this job: protecting the brain? (a) skin (b) heart (c) ribs (d) skull
  25. 25.True or false: the liver is part of the digestive system. (a) True (b) False
  26. 26.Which of these is part of the nervous system? (a) large intestine (b) thigh bone (c) nerve (d) windpipe
  27. 27.🫀 The skull is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  28. 28.Which of these is part of the respiratory system? (a) backbone (b) blood (c) lung (d) blood vessel
  29. 29.True or false: churning food is a job of the stomach. (a) False (b) True
  30. 30.Which of these is part of the digestive system? (a) brain (b) skull (c) small intestine (d) windpipe
  31. 31.🫀 The small intestine is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) digestive system
  32. 32.True or false: the food pipe is part of the nervous system. (a) True (b) False
  33. 33.🫀 The food pipe is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) nervous system
  34. 34.True or false: covering the body is a job of the stomach. (a) True (b) False
  35. 35.True or false: the liver is part of the skeletal system. (a) True (b) False
  36. 36.True or false: protecting the brain is a job of the lungs. (a) True (b) False
  37. 37.🫀 The stomach is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  38. 38.True or false: the thigh bone is part of the circulatory system. (a) True (b) False
  39. 39.True or false: the nerve is part of the skeletal system. (a) True (b) False
  40. 40.🩺 Which body part has this job: covering the body? (a) kidneys (b) stomach (c) skull (d) skin

Answer key

  1. False
  2. heart
  3. False
  4. skin
  5. blood vessel
  6. protecting the brain
  7. blood
  8. oxygen
  9. 20
  10. ear
  11. nervous system
  12. skeletal system
  13. liver
  14. 4
  15. True
  16. False
  17. ribs
  18. rib
  19. taking in oxygen
  20. thinking and learning
  21. False
  22. False
  23. thigh
  24. skull
  25. True
  26. nerve
  27. skeletal system
  28. lung
  29. True
  30. small intestine
  31. digestive system
  32. False
  33. digestive system
  34. False
  35. False
  36. False
  37. digestive system
  38. False
  39. False
  40. skin

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