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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 833 · 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.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  2. 2.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the lungs (d) in the stomach
  3. 3.Which of these is part of the skeletal system? (a) windpipe (b) large intestine (c) heart (d) skull
  4. 4.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  5. 5.What is a job of the stomach? (a) taking in oxygen (b) covering the body (c) guarding heart and lungs (d) churning food
  6. 6.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) ribs (c) stomach (d) lungs
  7. 7.🦷 How many milk teeth does a child have?
  8. 8.True or false: protecting the brain is a job of the skull. (a) True (b) False
  9. 9.True or false: covering the body is a job of the skin. (a) False (b) True
  10. 10.True or false: the large intestine is part of the digestive system. (a) False (b) True
  11. 11.True or false: pulling bones to move is a job of the ribs. (a) True (b) False
  12. 12.🔍 Which is the odd one out? (a) windpipe (b) large intestine (c) stomach (d) food pipe
  13. 13.🔍 Which is the odd one out? (a) rib (b) thigh bone (c) heart (d) skull
  14. 14.What is a job of the skull? (a) guarding heart and lungs (b) pumping blood (c) covering the body (d) protecting the brain
  15. 15.🫀 The food pipe is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  16. 16.🫀 The backbone is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  17. 17.True or false: the brain is part of the respiratory system. (a) False (b) True
  18. 18.What is a job of the ribs? (a) taking in oxygen (b) pulling bones to move (c) guarding heart and lungs (d) pumping blood
  19. 19.True or false: the liver is part of the digestive system. (a) False (b) True
  20. 20.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) kidneys (c) stomach (d) ribs
  21. 21.True or false: the blood is part of the nervous system. (a) False (b) True
  22. 22.Which of these is part of the circulatory system? (a) skull (b) heart (c) stomach (d) nerve
  23. 23.🫀 The windpipe is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  24. 24.🩺 Which body part has this job: covering the body? (a) heart (b) skin (c) stomach (d) brain
  25. 25.Which of these is part of the respiratory system? (a) spinal cord (b) skull (c) food pipe (d) windpipe
  26. 26.Which of these is part of the digestive system? (a) heart (b) spinal cord (c) stomach (d) backbone
  27. 27.🦷 How many permanent teeth does a grown-up have in all?
  28. 28.True or false: churning food is a job of the stomach. (a) True (b) False
  29. 29.❤️ How many chambers (rooms) does the human heart have?
  30. 30.What is a job of the lungs? (a) thinking and learning (b) pumping blood (c) taking in oxygen (d) cleaning the blood
  31. 31.Which of these is part of the nervous system? (a) food pipe (b) backbone (c) large intestine (d) spinal cord
  32. 32.🫀 The skull is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  33. 33.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) nose (d) ear
  34. 34.🩺 Which body part has this job: thinking and learning? (a) brain (b) kidneys (c) heart (d) skin
  35. 35.True or false: the blood is part of the circulatory system. (a) False (b) True
  36. 36.🫘 How many kidneys do we have?
  37. 37.Which of these is part of the digestive system? (a) food pipe (b) brain (c) spinal cord (d) blood
  38. 38.🩺 Which body part has this job: protecting the brain? (a) skull (b) skin (c) stomach (d) muscles
  39. 39.🩺 Which body part has this job: churning food? (a) muscles (b) stomach (c) heart (d) lungs
  40. 40.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True

Answer key

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

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