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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 403 · 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.True or false: the rib is part of the nervous system. (a) True (b) False
  2. 2.True or false: the windpipe is part of the circulatory system. (a) False (b) True
  3. 3.True or false: the food pipe is part of the nervous system. (a) True (b) False
  4. 4.🩺 Which body part has this job: cleaning the blood? (a) kidneys (b) skull (c) brain (d) muscles
  5. 5.🩺 Which body part has this job: pumping blood? (a) heart (b) skin (c) stomach (d) skull
  6. 6.True or false: the small intestine is part of the circulatory system. (a) True (b) False
  7. 7.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) skin (d) brain
  8. 8.🫀 The large intestine is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) respiratory system
  9. 9.👂 The smallest bone of the body is in the ___. (a) ear (b) finger (c) toe (d) nose
  10. 10.True or false: churning food is a job of the stomach. (a) True (b) False
  11. 11.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) kidneys (c) skin (d) ribs
  12. 12.🫀 The small intestine is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  13. 13.🔍 Which is the odd one out? (a) backbone (b) brain (c) spinal cord (d) nerve
  14. 14.🫁 How many lungs do we have?
  15. 15.What is a job of the muscles? (a) thinking and learning (b) pumping blood (c) covering the body (d) pulling bones to move
  16. 16.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) food pipe (d) nerve
  17. 17.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) heart
  18. 18.🩺 Which body part has this job: churning food? (a) brain (b) stomach (c) kidneys (d) lungs
  19. 19.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) finger (d) thigh
  20. 20.🔍 Which is the odd one out? (a) skull (b) thigh bone (c) windpipe (d) rib
  21. 21.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  22. 22.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  23. 23.What is a job of the ribs? (a) taking in oxygen (b) pulling bones to move (c) pumping blood (d) guarding heart and lungs
  24. 24.👄 Where does digestion begin? (a) in the stomach (b) in the mouth (c) in the heart (d) in the lungs
  25. 25.What is a job of the skin? (a) churning food (b) guarding heart and lungs (c) pumping blood (d) covering the body
  26. 26.What is a job of the stomach? (a) protecting the brain (b) pumping blood (c) guarding heart and lungs (d) churning food
  27. 27.True or false: the brain is part of the nervous system. (a) True (b) False
  28. 28.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  29. 29.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  30. 30.What is a job of the skull? (a) churning food (b) pumping blood (c) protecting the brain (d) pulling bones to move
  31. 31.What is a job of the lungs? (a) taking in oxygen (b) pumping blood (c) churning food (d) covering the body
  32. 32.Which of these is part of the skeletal system? (a) heart (b) liver (c) lung (d) rib
  33. 33.🫀 The lung is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  34. 34.🫘 How many kidneys do we have?
  35. 35.🦷 How many milk teeth does a child have?
  36. 36.True or false: the food pipe is part of the digestive system. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) nerve (b) blood (c) blood vessel (d) heart
  38. 38.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) brain (d) skull
  39. 39.❤️ How many chambers (rooms) does the human heart have?
  40. 40.Which of these is part of the nervous system? (a) large intestine (b) nerve (c) blood vessel (d) heart

Answer key

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

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