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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 333 · 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.Which of these is part of the respiratory system? (a) blood (b) skull (c) thigh bone (d) windpipe
  2. 2.🦷 How many permanent teeth does a grown-up have in all?
  3. 3.🫁 How many lungs do we have?
  4. 4.🫀 The nerve is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) circulatory system
  5. 5.What is a job of the stomach? (a) churning food (b) covering the body (c) thinking and learning (d) protecting the brain
  6. 6.True or false: the heart is part of the digestive system. (a) True (b) False
  7. 7.🩺 Which body part has this job: protecting the brain? (a) ribs (b) skull (c) kidneys (d) muscles
  8. 8.What is a job of the brain? (a) protecting the brain (b) thinking and learning (c) pulling bones to move (d) taking in oxygen
  9. 9.🫀 The lung is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  10. 10.True or false: the stomach is part of the digestive system. (a) False (b) True
  11. 11.🫘 How many kidneys do we have?
  12. 12.🔍 Which is the odd one out? (a) spinal cord (b) blood (c) nerve (d) brain
  13. 13.🦷 How many milk teeth does a child have?
  14. 14.Which of these is part of the skeletal system? (a) heart (b) blood vessel (c) thigh bone (d) nerve
  15. 15.🫀 The blood is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
  16. 16.True or false: the nerve is part of the respiratory system. (a) True (b) False
  17. 17.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) nose (d) toe
  18. 18.True or false: the small intestine is part of the circulatory system. (a) True (b) False
  19. 19.Which of these is part of the circulatory system? (a) heart (b) food pipe (c) stomach (d) thigh bone
  20. 20.True or false: pumping blood is a job of the heart. (a) True (b) False
  21. 21.What is a job of the skin? (a) thinking and learning (b) pumping blood (c) covering the body (d) taking in oxygen
  22. 22.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  23. 23.True or false: churning food is a job of the lungs. (a) False (b) True
  24. 24.🔍 Which is the odd one out? (a) heart (b) skull (c) blood (d) blood vessel
  25. 25.🩺 Which body part has this job: cleaning the blood? (a) kidneys (b) ribs (c) stomach (d) muscles
  26. 26.🔍 Which is the odd one out? (a) large intestine (b) lung (c) stomach (d) liver
  27. 27.Which of these is part of the digestive system? (a) large intestine (b) blood (c) spinal cord (d) nerve
  28. 28.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  29. 29.Which of these is part of the skeletal system? (a) small intestine (b) stomach (c) windpipe (d) skull
  30. 30.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) nerve (d) heart
  31. 31.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  32. 32.What is a job of the ribs? (a) thinking and learning (b) protecting the brain (c) covering the body (d) guarding heart and lungs
  33. 33.True or false: the food pipe is part of the respiratory system. (a) True (b) False
  34. 34.Which of these is part of the circulatory system? (a) rib (b) skull (c) blood (d) lung
  35. 35.True or false: cleaning the blood is a job of the skull. (a) False (b) True
  36. 36.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  37. 37.True or false: the blood is part of the respiratory system. (a) True (b) False
  38. 38.🫀 The rib is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) digestive system
  39. 39.🫀 The backbone is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) nervous system
  40. 40.🦵 The longest bone of the body is in the ___. (a) thigh (b) finger (c) neck (d) arm

Answer key

  1. windpipe
  2. 32
  3. 2
  4. nervous system
  5. churning food
  6. False
  7. skull
  8. thinking and learning
  9. respiratory system
  10. True
  11. 2
  12. blood
  13. 20
  14. thigh bone
  15. circulatory system
  16. False
  17. ear
  18. False
  19. heart
  20. True
  21. covering the body
  22. True
  23. False
  24. skull
  25. kidneys
  26. lung
  27. large intestine
  28. True
  29. skull
  30. heart
  31. True
  32. guarding heart and lungs
  33. False
  34. blood
  35. False
  36. True
  37. False
  38. skeletal system
  39. skeletal system
  40. thigh

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