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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 996 · 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 spinal cord is part of the nervous system. (a) True (b) False
  2. 2.🫁 How many lungs do we have?
  3. 3.What is a job of the muscles? (a) guarding heart and lungs (b) pulling bones to move (c) thinking and learning (d) covering the body
  4. 4.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  5. 5.True or false: the skull is part of the nervous system. (a) False (b) True
  6. 6.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the mouth (d) in the heart
  7. 7.🔍 Which is the odd one out? (a) stomach (b) thigh bone (c) liver (d) large intestine
  8. 8.Which of these is part of the respiratory system? (a) small intestine (b) lung (c) large intestine (d) thigh bone
  9. 9.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
  10. 10.What is a job of the kidneys? (a) cleaning the blood (b) pulling bones to move (c) taking in oxygen (d) covering the body
  11. 11.🫘 How many kidneys do we have?
  12. 12.What is a job of the brain? (a) cleaning the blood (b) protecting the brain (c) taking in oxygen (d) thinking and learning
  13. 13.🩺 Which body part has this job: taking in oxygen? (a) heart (b) skull (c) skin (d) lungs
  14. 14.True or false: protecting the brain is a job of the skull. (a) False (b) True
  15. 15.What is a job of the heart? (a) pulling bones to move (b) pumping blood (c) thinking and learning (d) cleaning the blood
  16. 16.True or false: the windpipe is part of the circulatory system. (a) False (b) True
  17. 17.🦷 How many milk teeth does a child have?
  18. 18.🫀 The spinal cord is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) circulatory system
  19. 19.Which of these is part of the digestive system? (a) food pipe (b) blood vessel (c) lung (d) skull
  20. 20.Which of these is part of the nervous system? (a) rib (b) brain (c) lung (d) large intestine
  21. 21.🩺 Which body part has this job: covering the body? (a) kidneys (b) skin (c) muscles (d) brain
  22. 22.What is a job of the stomach? (a) churning food (b) taking in oxygen (c) pumping blood (d) thinking and learning
  23. 23.Which of these is part of the circulatory system? (a) heart (b) large intestine (c) small intestine (d) windpipe
  24. 24.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) smoke (d) oxygen
  25. 25.🩺 Which body part has this job: cleaning the blood? (a) stomach (b) heart (c) brain (d) kidneys
  26. 26.🫀 The lung is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) circulatory system
  27. 27.🩺 Which body part has this job: pumping blood? (a) skull (b) muscles (c) ribs (d) heart
  28. 28.Which of these is part of the circulatory system? (a) food pipe (b) thigh bone (c) blood (d) lung
  29. 29.🦷 How many permanent teeth does a grown-up have in all?
  30. 30.🔍 Which is the odd one out? (a) large intestine (b) backbone (c) rib (d) thigh bone
  31. 31.True or false: churning food is a job of the stomach. (a) True (b) False
  32. 32.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  33. 33.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) brain (d) heart
  34. 34.🫀 The small intestine is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  35. 35.True or false: the large intestine is part of the nervous system. (a) True (b) False
  36. 36.🩺 Which body part has this job: thinking and learning? (a) brain (b) lungs (c) stomach (d) kidneys
  37. 37.True or false: the large intestine is part of the digestive system. (a) False (b) True
  38. 38.❤️ How many chambers (rooms) does the human heart have?
  39. 39.🩺 Which body part has this job: guarding heart and lungs? (a) kidneys (b) stomach (c) lungs (d) ribs
  40. 40.🦴 How many bones are there in a grown-up’s body?

Answer key

  1. True
  2. 2
  3. pulling bones to move
  4. True
  5. False
  6. in the mouth
  7. thigh bone
  8. lung
  9. thigh
  10. cleaning the blood
  11. 2
  12. thinking and learning
  13. lungs
  14. True
  15. pumping blood
  16. False
  17. 20
  18. nervous system
  19. food pipe
  20. brain
  21. skin
  22. churning food
  23. heart
  24. oxygen
  25. kidneys
  26. respiratory system
  27. heart
  28. blood
  29. 32
  30. large intestine
  31. True
  32. True
  33. skin
  34. digestive system
  35. False
  36. brain
  37. True
  38. 4
  39. ribs
  40. 206

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