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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 396 · 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: the liver is part of the respiratory system. (a) True (b) False
  2. 2.True or false: pumping blood is a job of the kidneys. (a) True (b) False
  3. 3.🩺 Which body part has this job: pumping blood? (a) stomach (b) ribs (c) skin (d) heart
  4. 4.What is a job of the muscles? (a) guarding heart and lungs (b) churning food (c) pulling bones to move (d) taking in oxygen
  5. 5.🩺 Which body part has this job: covering the body? (a) brain (b) skin (c) stomach (d) heart
  6. 6.Which of these is part of the digestive system? (a) windpipe (b) skull (c) stomach (d) rib
  7. 7.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) skin (c) kidneys (d) brain
  8. 8.🔍 Which is the odd one out? (a) large intestine (b) food pipe (c) heart (d) liver
  9. 9.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  10. 10.🫀 The backbone is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) nervous system
  11. 11.Which of these is part of the nervous system? (a) thigh bone (b) windpipe (c) rib (d) nerve
  12. 12.Which of these is part of the skeletal system? (a) food pipe (b) lung (c) small intestine (d) rib
  13. 13.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) carbon dioxide (d) smoke
  14. 14.🫀 The blood vessel is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) circulatory system
  15. 15.What is a job of the stomach? (a) protecting the brain (b) pumping blood (c) taking in oxygen (d) churning food
  16. 16.🩺 Which body part has this job: thinking and learning? (a) skull (b) heart (c) brain (d) skin
  17. 17.Which of these is part of the nervous system? (a) small intestine (b) blood vessel (c) large intestine (d) brain
  18. 18.True or false: the food pipe is part of the digestive system. (a) True (b) False
  19. 19.🦴 How many bones are there in a grown-up’s body?
  20. 20.What is a job of the heart? (a) cleaning the blood (b) churning food (c) guarding heart and lungs (d) pumping blood
  21. 21.Which of these is part of the nervous system? (a) large intestine (b) skull (c) liver (d) spinal cord
  22. 22.🦷 How many milk teeth does a child have?
  23. 23.Which of these is part of the digestive system? (a) blood (b) thigh bone (c) rib (d) food pipe
  24. 24.🩺 Which body part has this job: guarding heart and lungs? (a) muscles (b) stomach (c) heart (d) ribs
  25. 25.🦷 How many permanent teeth does a grown-up have in all?
  26. 26.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  27. 27.🫁 How many lungs do we have?
  28. 28.True or false: churning food is a job of the stomach. (a) False (b) True
  29. 29.What is a job of the lungs? (a) churning food (b) thinking and learning (c) taking in oxygen (d) guarding heart and lungs
  30. 30.True or false: the stomach is part of the digestive system. (a) False (b) True
  31. 31.👄 Where does digestion begin? (a) in the stomach (b) in the mouth (c) in the lungs (d) in the heart
  32. 32.🫘 How many kidneys do we have?
  33. 33.🩺 Which body part has this job: taking in oxygen? (a) heart (b) skull (c) brain (d) lungs
  34. 34.True or false: the lung is part of the respiratory system. (a) True (b) False
  35. 35.True or false: churning food is a job of the ribs. (a) False (b) True
  36. 36.❤️ How many chambers (rooms) does the human heart have?
  37. 37.🔍 Which is the odd one out? (a) stomach (b) food pipe (c) spinal cord (d) large intestine
  38. 38.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) skull (d) liver
  39. 39.Which of these is part of the respiratory system? (a) windpipe (b) stomach (c) rib (d) food pipe
  40. 40.True or false: the heart is part of the circulatory system. (a) True (b) False

Answer key

  1. False
  2. False
  3. heart
  4. pulling bones to move
  5. skin
  6. stomach
  7. kidneys
  8. heart
  9. ear
  10. skeletal system
  11. nerve
  12. rib
  13. oxygen
  14. circulatory system
  15. churning food
  16. brain
  17. brain
  18. True
  19. 206
  20. pumping blood
  21. spinal cord
  22. 20
  23. food pipe
  24. ribs
  25. 32
  26. True
  27. 2
  28. True
  29. taking in oxygen
  30. True
  31. in the mouth
  32. 2
  33. lungs
  34. True
  35. False
  36. 4
  37. spinal cord
  38. liver
  39. windpipe
  40. True

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