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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 215 · 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.🫀 The spinal cord is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) nervous system
  2. 2.🦷 How many milk teeth does a child have?
  3. 3.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  4. 4.What is a job of the heart? (a) protecting the brain (b) pumping blood (c) taking in oxygen (d) churning food
  5. 5.True or false: the blood vessel is part of the respiratory system. (a) True (b) False
  6. 6.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  7. 7.👂 The smallest bone of the body is in the ___. (a) ear (b) finger (c) nose (d) toe
  8. 8.True or false: the brain is part of the skeletal system. (a) True (b) False
  9. 9.🫘 How many kidneys do we have?
  10. 10.What is a job of the muscles? (a) covering the body (b) protecting the brain (c) pulling bones to move (d) guarding heart and lungs
  11. 11.True or false: the nerve is part of the nervous system. (a) False (b) True
  12. 12.🔍 Which is the odd one out? (a) backbone (b) stomach (c) thigh bone (d) rib
  13. 13.🩺 Which body part has this job: pumping blood? (a) muscles (b) heart (c) ribs (d) brain
  14. 14.True or false: the heart is part of the respiratory system. (a) True (b) False
  15. 15.Which of these is part of the respiratory system? (a) windpipe (b) liver (c) rib (d) stomach
  16. 16.True or false: cleaning the blood is a job of the stomach. (a) False (b) True
  17. 17.True or false: the thigh bone is part of the respiratory system. (a) True (b) False
  18. 18.🩺 Which body part has this job: protecting the brain? (a) brain (b) ribs (c) skull (d) lungs
  19. 19.🫀 The brain is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  20. 20.🔍 Which is the odd one out? (a) heart (b) spinal cord (c) brain (d) nerve
  21. 21.True or false: pumping blood is a job of the muscles. (a) True (b) False
  22. 22.🧍 Which is the largest organ of the human body? (a) brain (b) skin (c) heart (d) kidney
  23. 23.What is a job of the skull? (a) pulling bones to move (b) protecting the brain (c) taking in oxygen (d) covering the body
  24. 24.Which of these is part of the respiratory system? (a) brain (b) backbone (c) spinal cord (d) lung
  25. 25.Which of these is part of the skeletal system? (a) liver (b) blood (c) backbone (d) nerve
  26. 26.True or false: thinking and learning is a job of the brain. (a) False (b) True
  27. 27.True or false: the food pipe is part of the skeletal system. (a) False (b) True
  28. 28.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) steam (d) oxygen
  29. 29.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the lungs (d) in the mouth
  30. 30.True or false: cleaning the blood is a job of the ribs. (a) False (b) True
  31. 31.True or false: pumping blood is a job of the heart. (a) False (b) True
  32. 32.True or false: the food pipe is part of the digestive system. (a) False (b) True
  33. 33.Which of these is part of the circulatory system? (a) lung (b) windpipe (c) heart (d) large intestine
  34. 34.True or false: churning food is a job of the stomach. (a) False (b) True
  35. 35.🔍 Which is the odd one out? (a) skull (b) stomach (c) small intestine (d) food pipe
  36. 36.🔍 Which is the odd one out? (a) skull (b) backbone (c) food pipe (d) rib
  37. 37.True or false: churning food is a job of the brain. (a) False (b) True
  38. 38.🔍 Which is the odd one out? (a) food pipe (b) small intestine (c) liver (d) blood vessel
  39. 39.Which of these is part of the nervous system? (a) brain (b) blood (c) thigh bone (d) backbone
  40. 40.What is a job of the brain? (a) covering the body (b) guarding heart and lungs (c) pumping blood (d) thinking and learning

Answer key

  1. nervous system
  2. 20
  3. True
  4. pumping blood
  5. False
  6. True
  7. ear
  8. False
  9. 2
  10. pulling bones to move
  11. True
  12. stomach
  13. heart
  14. False
  15. windpipe
  16. False
  17. False
  18. skull
  19. nervous system
  20. heart
  21. False
  22. skin
  23. protecting the brain
  24. lung
  25. backbone
  26. True
  27. False
  28. oxygen
  29. in the mouth
  30. False
  31. True
  32. True
  33. heart
  34. True
  35. skull
  36. food pipe
  37. False
  38. blood vessel
  39. brain
  40. thinking and learning

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