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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 584 · 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.🩺 Which body part has this job: protecting the brain? (a) stomach (b) heart (c) brain (d) skull
  2. 2.True or false: the stomach is part of the digestive system. (a) False (b) True
  3. 3.🫀 The backbone is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) digestive system
  4. 4.What is a job of the skull? (a) protecting the brain (b) guarding heart and lungs (c) covering the body (d) thinking and learning
  5. 5.Which of these is part of the digestive system? (a) blood (b) large intestine (c) blood vessel (d) brain
  6. 6.🫀 The food pipe is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) nervous system
  7. 7.True or false: taking in oxygen is a job of the ribs. (a) True (b) False
  8. 8.Which of these is part of the respiratory system? (a) backbone (b) food pipe (c) lung (d) stomach
  9. 9.🫀 The stomach is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  10. 10.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
  11. 11.True or false: the spinal cord is part of the respiratory system. (a) True (b) False
  12. 12.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  13. 13.❤️ How many chambers (rooms) does the human heart have?
  14. 14.Which of these is part of the respiratory system? (a) windpipe (b) small intestine (c) spinal cord (d) food pipe
  15. 15.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the lungs (d) in the mouth
  16. 16.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) stomach
  17. 17.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) smoke (c) carbon dioxide (d) steam
  18. 18.Which of these is part of the nervous system? (a) skull (b) small intestine (c) large intestine (d) spinal cord
  19. 19.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) backbone (d) brain
  20. 20.True or false: thinking and learning is a job of the brain. (a) True (b) False
  21. 21.What is a job of the ribs? (a) pulling bones to move (b) guarding heart and lungs (c) taking in oxygen (d) pumping blood
  22. 22.True or false: taking in oxygen is a job of the stomach. (a) True (b) False
  23. 23.True or false: covering the body is a job of the skin. (a) True (b) False
  24. 24.🩺 Which body part has this job: cleaning the blood? (a) stomach (b) muscles (c) lungs (d) kidneys
  25. 25.Which of these is part of the digestive system? (a) blood vessel (b) nerve (c) small intestine (d) windpipe
  26. 26.🩺 Which body part has this job: pumping blood? (a) stomach (b) heart (c) skin (d) brain
  27. 27.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) large intestine (d) blood
  28. 28.🩺 Which body part has this job: taking in oxygen? (a) skin (b) lungs (c) kidneys (d) skull
  29. 29.True or false: the rib is part of the circulatory system. (a) False (b) True
  30. 30.🦴 How many bones are there in a grown-up’s body?
  31. 31.🔍 Which is the odd one out? (a) rib (b) backbone (c) skull (d) spinal cord
  32. 32.What is a job of the skin? (a) covering the body (b) thinking and learning (c) taking in oxygen (d) protecting the brain
  33. 33.True or false: the large intestine is part of the circulatory system. (a) False (b) True
  34. 34.Which of these is part of the nervous system? (a) stomach (b) small intestine (c) blood vessel (d) nerve
  35. 35.True or false: the lung is part of the nervous system. (a) True (b) False
  36. 36.What is a job of the lungs? (a) thinking and learning (b) protecting the brain (c) cleaning the blood (d) taking in oxygen
  37. 37.🫀 The blood vessel is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) nervous system
  38. 38.🩺 Which body part has this job: churning food? (a) heart (b) muscles (c) ribs (d) stomach
  39. 39.What is a job of the stomach? (a) churning food (b) protecting the brain (c) cleaning the blood (d) thinking and learning
  40. 40.True or false: the thigh bone is part of the nervous system. (a) True (b) False

Answer key

  1. skull
  2. True
  3. skeletal system
  4. protecting the brain
  5. large intestine
  6. digestive system
  7. False
  8. lung
  9. digestive system
  10. thigh
  11. False
  12. True
  13. 4
  14. windpipe
  15. in the mouth
  16. stomach
  17. oxygen
  18. spinal cord
  19. backbone
  20. True
  21. guarding heart and lungs
  22. False
  23. True
  24. kidneys
  25. small intestine
  26. heart
  27. large intestine
  28. lungs
  29. False
  30. 206
  31. spinal cord
  32. covering the body
  33. False
  34. nerve
  35. False
  36. taking in oxygen
  37. circulatory system
  38. stomach
  39. churning food
  40. False

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