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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 212 · 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.🦷 How many milk teeth does a child have?
  2. 2.What is a job of the muscles? (a) pumping blood (b) cleaning the blood (c) thinking and learning (d) pulling bones to move
  3. 3.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  4. 4.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) neck (d) thigh
  5. 5.True or false: the backbone is part of the nervous system. (a) True (b) False
  6. 6.What is a job of the skull? (a) protecting the brain (b) pumping blood (c) pulling bones to move (d) churning food
  7. 7.🦴 How many bones are there in a grown-up’s body?
  8. 8.🫀 The skull is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  9. 9.🩺 Which body part has this job: guarding heart and lungs? (a) lungs (b) ribs (c) brain (d) skull
  10. 10.🩺 Which body part has this job: protecting the brain? (a) lungs (b) heart (c) muscles (d) skull
  11. 11.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) ear (d) nose
  12. 12.🔍 Which is the odd one out? (a) brain (b) nerve (c) lung (d) spinal cord
  13. 13.🫁 How many lungs do we have?
  14. 14.🔍 Which is the odd one out? (a) small intestine (b) large intestine (c) windpipe (d) stomach
  15. 15.🫀 The heart is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  16. 16.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  17. 17.What is a job of the heart? (a) pumping blood (b) pulling bones to move (c) churning food (d) covering the body
  18. 18.True or false: the blood vessel is part of the respiratory system. (a) True (b) False
  19. 19.Which of these is part of the circulatory system? (a) large intestine (b) rib (c) blood (d) nerve
  20. 20.🩺 Which body part has this job: thinking and learning? (a) brain (b) lungs (c) skin (d) heart
  21. 21.🩺 Which body part has this job: taking in oxygen? (a) kidneys (b) skin (c) lungs (d) stomach
  22. 22.True or false: thinking and learning is a job of the brain. (a) False (b) True
  23. 23.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) heart (d) skin
  24. 24.Which of these is part of the digestive system? (a) large intestine (b) backbone (c) rib (d) skull
  25. 25.🫀 The stomach is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  26. 26.🫀 The spinal cord is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) digestive system
  27. 27.🫘 How many kidneys do we have?
  28. 28.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  29. 29.🔍 Which is the odd one out? (a) nerve (b) blood (c) heart (d) blood vessel
  30. 30.🫀 The small intestine is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) digestive system
  31. 31.Which of these is part of the skeletal system? (a) nerve (b) food pipe (c) heart (d) skull
  32. 32.🩺 Which body part has this job: pumping blood? (a) heart (b) ribs (c) skin (d) kidneys
  33. 33.🫀 The backbone is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  34. 34.🔍 Which is the odd one out? (a) skull (b) heart (c) thigh bone (d) rib
  35. 35.True or false: the stomach is part of the circulatory system. (a) True (b) False
  36. 36.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) oxygen (d) steam
  37. 37.Which of these is part of the digestive system? (a) stomach (b) windpipe (c) thigh bone (d) backbone
  38. 38.🩺 Which body part has this job: cleaning the blood? (a) kidneys (b) stomach (c) skull (d) skin
  39. 39.What is a job of the ribs? (a) protecting the brain (b) taking in oxygen (c) thinking and learning (d) guarding heart and lungs
  40. 40.🔍 Which is the odd one out? (a) skull (b) small intestine (c) backbone (d) rib

Answer key

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

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