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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 57 · 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 of these is part of the circulatory system? (a) blood (b) liver (c) backbone (d) stomach
  2. 2.Which of these is part of the respiratory system? (a) spinal cord (b) small intestine (c) liver (d) lung
  3. 3.🔍 Which is the odd one out? (a) heart (b) blood (c) food pipe (d) blood vessel
  4. 4.🫁 How many lungs do we have?
  5. 5.True or false: taking in oxygen is a job of the ribs. (a) True (b) False
  6. 6.Which of these is part of the circulatory system? (a) thigh bone (b) spinal cord (c) brain (d) blood vessel
  7. 7.🦴 How many bones are there in a grown-up’s body?
  8. 8.🫀 The large intestine is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) digestive system
  9. 9.True or false: the spinal cord is part of the skeletal system. (a) True (b) False
  10. 10.❤️ How many chambers (rooms) does the human heart have?
  11. 11.What is a job of the ribs? (a) taking in oxygen (b) pumping blood (c) guarding heart and lungs (d) thinking and learning
  12. 12.Which of these is part of the nervous system? (a) spinal cord (b) lung (c) large intestine (d) small intestine
  13. 13.🩺 Which body part has this job: thinking and learning? (a) lungs (b) kidneys (c) stomach (d) brain
  14. 14.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the stomach (d) in the lungs
  15. 15.True or false: churning food is a job of the stomach. (a) False (b) True
  16. 16.What is a job of the skull? (a) taking in oxygen (b) guarding heart and lungs (c) protecting the brain (d) pulling bones to move
  17. 17.🦷 How many permanent teeth does a grown-up have in all?
  18. 18.True or false: taking in oxygen is a job of the skin. (a) False (b) True
  19. 19.Which of these is part of the circulatory system? (a) heart (b) backbone (c) large intestine (d) rib
  20. 20.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) skin (d) brain
  21. 21.What is a job of the skin? (a) taking in oxygen (b) covering the body (c) pulling bones to move (d) protecting the brain
  22. 22.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) ear (d) toe
  23. 23.🔍 Which is the odd one out? (a) spinal cord (b) skull (c) rib (d) thigh bone
  24. 24.What is a job of the heart? (a) thinking and learning (b) covering the body (c) taking in oxygen (d) pumping blood
  25. 25.Which of these is part of the digestive system? (a) backbone (b) lung (c) blood (d) large intestine
  26. 26.What is a job of the brain? (a) protecting the brain (b) pumping blood (c) thinking and learning (d) pulling bones to move
  27. 27.True or false: the blood vessel is part of the nervous system. (a) True (b) False
  28. 28.What is a job of the muscles? (a) taking in oxygen (b) pulling bones to move (c) thinking and learning (d) churning food
  29. 29.🫘 How many kidneys do we have?
  30. 30.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) smoke (d) carbon dioxide
  31. 31.🫀 The stomach is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  32. 32.🔍 Which is the odd one out? (a) food pipe (b) windpipe (c) liver (d) stomach
  33. 33.True or false: pumping blood is a job of the heart. (a) False (b) True
  34. 34.True or false: the heart is part of the digestive system. (a) True (b) False
  35. 35.🩺 Which body part has this job: cleaning the blood? (a) heart (b) skin (c) kidneys (d) brain
  36. 36.True or false: taking in oxygen is a job of the muscles. (a) True (b) False
  37. 37.Which of these is part of the nervous system? (a) windpipe (b) nerve (c) heart (d) rib
  38. 38.🫀 The backbone is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) respiratory system
  39. 39.🩺 Which body part has this job: taking in oxygen? (a) stomach (b) ribs (c) heart (d) lungs
  40. 40.Which of these is part of the respiratory system? (a) blood (b) food pipe (c) heart (d) windpipe

Answer key

  1. blood
  2. lung
  3. food pipe
  4. 2
  5. False
  6. blood vessel
  7. 206
  8. digestive system
  9. False
  10. 4
  11. guarding heart and lungs
  12. spinal cord
  13. brain
  14. in the mouth
  15. True
  16. protecting the brain
  17. 32
  18. False
  19. heart
  20. skin
  21. covering the body
  22. ear
  23. spinal cord
  24. pumping blood
  25. large intestine
  26. thinking and learning
  27. False
  28. pulling bones to move
  29. 2
  30. oxygen
  31. digestive system
  32. windpipe
  33. True
  34. False
  35. kidneys
  36. False
  37. nerve
  38. skeletal system
  39. lungs
  40. windpipe

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