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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 657 · 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.🫀 The backbone is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
  2. 2.🫁 How many lungs do we have?
  3. 3.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) oxygen (d) steam
  4. 4.True or false: the lung is part of the respiratory system. (a) False (b) True
  5. 5.🩺 Which body part has this job: taking in oxygen? (a) ribs (b) skin (c) kidneys (d) lungs
  6. 6.True or false: cleaning the blood is a job of the ribs. (a) False (b) True
  7. 7.Which of these is part of the nervous system? (a) skull (b) lung (c) brain (d) food pipe
  8. 8.🩺 Which body part has this job: thinking and learning? (a) brain (b) heart (c) skin (d) lungs
  9. 9.True or false: pumping blood is a job of the kidneys. (a) False (b) True
  10. 10.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
  11. 11.What is a job of the stomach? (a) pulling bones to move (b) taking in oxygen (c) protecting the brain (d) churning food
  12. 12.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the mouth (d) in the stomach
  13. 13.🩺 Which body part has this job: protecting the brain? (a) stomach (b) ribs (c) muscles (d) skull
  14. 14.🫀 The blood is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) skeletal system
  15. 15.🫀 The large intestine is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  16. 16.🩺 Which body part has this job: pulling bones to move? (a) skin (b) ribs (c) muscles (d) heart
  17. 17.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) skull (d) blood
  18. 18.True or false: churning food is a job of the stomach. (a) True (b) False
  19. 19.Which of these is part of the digestive system? (a) brain (b) liver (c) thigh bone (d) spinal cord
  20. 20.Which of these is part of the digestive system? (a) thigh bone (b) spinal cord (c) rib (d) stomach
  21. 21.🔍 Which is the odd one out? (a) skull (b) lung (c) rib (d) backbone
  22. 22.🫀 The heart is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  23. 23.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) arm (d) neck
  24. 24.True or false: the heart is part of the respiratory system. (a) False (b) True
  25. 25.🦷 How many milk teeth does a child have?
  26. 26.True or false: the backbone is part of the skeletal system. (a) True (b) False
  27. 27.True or false: pulling bones to move is a job of the brain. (a) True (b) False
  28. 28.What is a job of the ribs? (a) protecting the brain (b) churning food (c) guarding heart and lungs (d) pumping blood
  29. 29.🫀 The windpipe is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) respiratory system
  30. 30.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) small intestine (d) nerve
  31. 31.Which of these is part of the respiratory system? (a) brain (b) lung (c) stomach (d) small intestine
  32. 32.🫘 How many kidneys do we have?
  33. 33.🦴 How many bones are there in a grown-up’s body?
  34. 34.True or false: the large intestine is part of the skeletal system. (a) True (b) False
  35. 35.Which of these is part of the digestive system? (a) small intestine (b) heart (c) skull (d) thigh bone
  36. 36.True or false: cleaning the blood is a job of the skin. (a) True (b) False
  37. 37.True or false: the large intestine is part of the digestive system. (a) False (b) True
  38. 38.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  39. 39.Which of these is part of the skeletal system? (a) food pipe (b) small intestine (c) thigh bone (d) blood vessel
  40. 40.🔍 Which is the odd one out? (a) large intestine (b) blood vessel (c) liver (d) small intestine

Answer key

  1. skeletal system
  2. 2
  3. oxygen
  4. True
  5. lungs
  6. False
  7. brain
  8. brain
  9. False
  10. ear
  11. churning food
  12. in the mouth
  13. skull
  14. circulatory system
  15. digestive system
  16. muscles
  17. skull
  18. True
  19. liver
  20. stomach
  21. lung
  22. circulatory system
  23. thigh
  24. False
  25. 20
  26. True
  27. False
  28. guarding heart and lungs
  29. respiratory system
  30. small intestine
  31. lung
  32. 2
  33. 206
  34. False
  35. small intestine
  36. False
  37. True
  38. True
  39. thigh bone
  40. blood vessel

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