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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 242 · 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.🦷 How many milk teeth does a child have?
  2. 2.True or false: the food pipe is part of the skeletal system. (a) True (b) False
  3. 3.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  4. 4.🔍 Which is the odd one out? (a) thigh bone (b) nerve (c) backbone (d) rib
  5. 5.True or false: the thigh bone is part of the digestive system. (a) True (b) False
  6. 6.❤️ How many chambers (rooms) does the human heart have?
  7. 7.Which of these is part of the skeletal system? (a) nerve (b) rib (c) large intestine (d) stomach
  8. 8.🩺 Which body part has this job: protecting the brain? (a) lungs (b) kidneys (c) skin (d) skull
  9. 9.🔍 Which is the odd one out? (a) windpipe (b) spinal cord (c) brain (d) nerve
  10. 10.🔍 Which is the odd one out? (a) stomach (b) large intestine (c) food pipe (d) lung
  11. 11.True or false: pumping blood is a job of the brain. (a) True (b) False
  12. 12.What is a job of the muscles? (a) churning food (b) pumping blood (c) cleaning the blood (d) pulling bones to move
  13. 13.True or false: thinking and learning is a job of the muscles. (a) False (b) True
  14. 14.True or false: covering the body is a job of the skin. (a) False (b) True
  15. 15.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
  16. 16.🫘 How many kidneys do we have?
  17. 17.True or false: the small intestine is part of the digestive system. (a) False (b) True
  18. 18.🩺 Which body part has this job: thinking and learning? (a) lungs (b) brain (c) skin (d) heart
  19. 19.🫀 The food pipe is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  20. 20.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  21. 21.🫀 The windpipe is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  22. 22.True or false: the backbone is part of the respiratory system. (a) False (b) True
  23. 23.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) stomach
  24. 24.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  25. 25.🫀 The heart is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  26. 26.🫁 How many lungs do we have?
  27. 27.🫀 The brain is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  28. 28.What is a job of the lungs? (a) pulling bones to move (b) churning food (c) taking in oxygen (d) covering the body
  29. 29.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) neck (d) arm
  30. 30.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  31. 31.True or false: the backbone is part of the skeletal system. (a) False (b) True
  32. 32.Which of these is part of the circulatory system? (a) heart (b) rib (c) food pipe (d) lung
  33. 33.🫀 The backbone is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  34. 34.What is a job of the brain? (a) pumping blood (b) protecting the brain (c) pulling bones to move (d) thinking and learning
  35. 35.🩺 Which body part has this job: churning food? (a) stomach (b) muscles (c) lungs (d) brain
  36. 36.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) nerve (d) small intestine
  37. 37.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  38. 38.Which of these is part of the respiratory system? (a) spinal cord (b) lung (c) food pipe (d) rib
  39. 39.True or false: protecting the brain is a job of the skull. (a) False (b) True
  40. 40.True or false: the liver is part of the circulatory system. (a) True (b) False

Answer key

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

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