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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 818 · 40 questions
TalentJR

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

Answer key

  1. nervous system
  2. skin
  3. rib
  4. protecting the brain
  5. in the mouth
  6. False
  7. brain
  8. thigh
  9. thigh bone
  10. digestive system
  11. windpipe
  12. taking in oxygen
  13. rib
  14. brain
  15. True
  16. digestive system
  17. True
  18. 2
  19. skeletal system
  20. stomach
  21. skeletal system
  22. thinking and learning
  23. ribs
  24. stomach
  25. oxygen
  26. False
  27. digestive system
  28. 32
  29. False
  30. ear
  31. respiratory system
  32. respiratory system
  33. False
  34. True
  35. True
  36. lungs
  37. nervous system
  38. nerve
  39. 2
  40. True

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