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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 163 · 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: guarding heart and lungs is a job of the skull. (a) True (b) False
  2. 2.🩺 Which body part has this job: pumping blood? (a) heart (b) muscles (c) skull (d) stomach
  3. 3.🦴 How many bones are there in a grown-up’s body?
  4. 4.❤️ How many chambers (rooms) does the human heart have?
  5. 5.🩺 Which body part has this job: churning food? (a) stomach (b) ribs (c) muscles (d) skin
  6. 6.What is a job of the skull? (a) thinking and learning (b) protecting the brain (c) churning food (d) taking in oxygen
  7. 7.🔍 Which is the odd one out? (a) large intestine (b) windpipe (c) food pipe (d) stomach
  8. 8.Which of these is part of the circulatory system? (a) large intestine (b) small intestine (c) blood (d) food pipe
  9. 9.🔍 Which is the odd one out? (a) food pipe (b) heart (c) large intestine (d) liver
  10. 10.What is a job of the brain? (a) churning food (b) pumping blood (c) taking in oxygen (d) thinking and learning
  11. 11.True or false: the large intestine is part of the digestive system. (a) False (b) True
  12. 12.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) carbon dioxide (d) smoke
  13. 13.What is a job of the stomach? (a) thinking and learning (b) pumping blood (c) pulling bones to move (d) churning food
  14. 14.True or false: the liver is part of the digestive system. (a) False (b) True
  15. 15.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  16. 16.True or false: the stomach is part of the digestive system. (a) True (b) False
  17. 17.🫀 The large intestine is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) digestive system
  18. 18.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the mouth (d) in the lungs
  19. 19.What is a job of the skin? (a) covering the body (b) pulling bones to move (c) protecting the brain (d) guarding heart and lungs
  20. 20.🫀 The lung is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) circulatory system
  21. 21.🫀 The stomach is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) nervous system
  22. 22.True or false: the thigh bone is part of the circulatory system. (a) False (b) True
  23. 23.True or false: the heart is part of the circulatory system. (a) True (b) False
  24. 24.True or false: pumping blood is a job of the lungs. (a) False (b) True
  25. 25.🫀 The backbone is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  26. 26.Which of these is part of the skeletal system? (a) blood (b) lung (c) heart (d) thigh bone
  27. 27.🫀 The blood vessel is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) digestive system
  28. 28.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
  29. 29.🦷 How many permanent teeth does a grown-up have in all?
  30. 30.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) blood
  31. 31.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) kidneys (c) lungs (d) brain
  32. 32.True or false: pumping blood is a job of the heart. (a) False (b) True
  33. 33.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) lungs (c) skin (d) heart
  34. 34.🫘 How many kidneys do we have?
  35. 35.Which of these is part of the digestive system? (a) food pipe (b) heart (c) windpipe (d) skull
  36. 36.True or false: covering the body is a job of the ribs. (a) True (b) False
  37. 37.Which of these is part of the nervous system? (a) spinal cord (b) heart (c) food pipe (d) rib
  38. 38.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) finger (d) toe
  39. 39.True or false: the rib is part of the circulatory system. (a) False (b) True
  40. 40.🔍 Which is the odd one out? (a) stomach (b) large intestine (c) small intestine (d) spinal cord

Answer key

  1. False
  2. heart
  3. 206
  4. 4
  5. stomach
  6. protecting the brain
  7. windpipe
  8. blood
  9. heart
  10. thinking and learning
  11. True
  12. oxygen
  13. churning food
  14. True
  15. True
  16. True
  17. digestive system
  18. in the mouth
  19. covering the body
  20. respiratory system
  21. digestive system
  22. False
  23. True
  24. False
  25. skeletal system
  26. thigh bone
  27. circulatory system
  28. thigh
  29. 32
  30. blood
  31. ribs
  32. True
  33. muscles
  34. 2
  35. food pipe
  36. False
  37. spinal cord
  38. ear
  39. False
  40. spinal cord

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