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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 427 · 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 body part has this job: thinking and learning? (a) skull (b) brain (c) muscles (d) ribs
  2. 2.🫀 The backbone is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  3. 3.🩺 Which body part has this job: protecting the brain? (a) skull (b) muscles (c) skin (d) kidneys
  4. 4.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) smoke (d) oxygen
  5. 5.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  6. 6.🦴 How many bones are there in a grown-up’s body?
  7. 7.True or false: pumping blood is a job of the heart. (a) False (b) True
  8. 8.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) ear (d) finger
  9. 9.❤️ How many chambers (rooms) does the human heart have?
  10. 10.True or false: the heart is part of the respiratory system. (a) True (b) False
  11. 11.🫀 The small intestine is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) digestive system
  12. 12.🩺 Which body part has this job: covering the body? (a) skin (b) muscles (c) kidneys (d) lungs
  13. 13.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) lung
  14. 14.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) windpipe (d) heart
  15. 15.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  16. 16.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) liver (d) heart
  17. 17.Which of these is part of the nervous system? (a) lung (b) blood (c) blood vessel (d) brain
  18. 18.🫀 The large intestine is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
  19. 19.Which of these is part of the respiratory system? (a) spinal cord (b) blood vessel (c) windpipe (d) liver
  20. 20.What is a job of the ribs? (a) protecting the brain (b) churning food (c) pulling bones to move (d) guarding heart and lungs
  21. 21.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) arm (d) neck
  22. 22.🫁 How many lungs do we have?
  23. 23.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  24. 24.🫀 The heart is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  25. 25.🦷 How many permanent teeth does a grown-up have in all?
  26. 26.True or false: covering the body is a job of the skin. (a) False (b) True
  27. 27.What is a job of the lungs? (a) thinking and learning (b) pulling bones to move (c) taking in oxygen (d) covering the body
  28. 28.🫀 The blood is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  29. 29.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) heart (d) skin
  30. 30.True or false: the large intestine is part of the digestive system. (a) True (b) False
  31. 31.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the stomach (d) in the lungs
  32. 32.True or false: the small intestine is part of the digestive system. (a) True (b) False
  33. 33.🩺 Which body part has this job: pumping blood? (a) skull (b) lungs (c) heart (d) brain
  34. 34.True or false: the large intestine is part of the skeletal system. (a) False (b) True
  35. 35.What is a job of the muscles? (a) pulling bones to move (b) guarding heart and lungs (c) covering the body (d) taking in oxygen
  36. 36.🔍 Which is the odd one out? (a) food pipe (b) blood vessel (c) stomach (d) large intestine
  37. 37.Which of these is part of the respiratory system? (a) thigh bone (b) spinal cord (c) lung (d) food pipe
  38. 38.🫀 The brain is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) nervous system
  39. 39.🩺 Which body part has this job: churning food? (a) skull (b) brain (c) stomach (d) ribs
  40. 40.True or false: pulling bones to move is a job of the brain. (a) True (b) False

Answer key

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

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