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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 125 · 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.What is a job of the ribs? (a) guarding heart and lungs (b) cleaning the blood (c) thinking and learning (d) covering the body
  2. 2.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  3. 3.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) large intestine
  4. 4.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  5. 5.True or false: protecting the brain is a job of the ribs. (a) True (b) False
  6. 6.🔍 Which is the odd one out? (a) small intestine (b) lung (c) liver (d) stomach
  7. 7.Which of these is part of the respiratory system? (a) blood (b) windpipe (c) small intestine (d) spinal cord
  8. 8.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
  9. 9.What is a job of the skull? (a) guarding heart and lungs (b) pumping blood (c) taking in oxygen (d) protecting the brain
  10. 10.Which of these is part of the skeletal system? (a) windpipe (b) liver (c) rib (d) spinal cord
  11. 11.🫀 The skull is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) respiratory system
  12. 12.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) oxygen (d) steam
  13. 13.🫀 The blood is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  14. 14.True or false: guarding heart and lungs is a job of the skin. (a) False (b) True
  15. 15.🩺 Which body part has this job: pumping blood? (a) stomach (b) heart (c) ribs (d) muscles
  16. 16.What is a job of the muscles? (a) guarding heart and lungs (b) covering the body (c) cleaning the blood (d) pulling bones to move
  17. 17.🩺 Which body part has this job: thinking and learning? (a) brain (b) stomach (c) heart (d) lungs
  18. 18.What is a job of the brain? (a) pulling bones to move (b) thinking and learning (c) guarding heart and lungs (d) churning food
  19. 19.What is a job of the heart? (a) guarding heart and lungs (b) cleaning the blood (c) pumping blood (d) covering the body
  20. 20.Which of these is part of the skeletal system? (a) stomach (b) skull (c) small intestine (d) blood vessel
  21. 21.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) stomach (d) blood
  22. 22.True or false: the thigh bone is part of the nervous system. (a) False (b) True
  23. 23.🫘 How many kidneys do we have?
  24. 24.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) finger (d) neck
  25. 25.True or false: the food pipe is part of the digestive system. (a) False (b) True
  26. 26.🩺 Which body part has this job: pulling bones to move? (a) ribs (b) kidneys (c) muscles (d) stomach
  27. 27.🫀 The rib is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) nervous system
  28. 28.🔍 Which is the odd one out? (a) thigh bone (b) spinal cord (c) rib (d) backbone
  29. 29.Which of these is part of the digestive system? (a) blood vessel (b) skull (c) rib (d) liver
  30. 30.True or false: the skull is part of the skeletal system. (a) True (b) False
  31. 31.🫀 The spinal cord is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  32. 32.Which of these is part of the circulatory system? (a) stomach (b) blood vessel (c) brain (d) backbone
  33. 33.🫀 The nerve is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  34. 34.True or false: pulling bones to move is a job of the stomach. (a) True (b) False
  35. 35.Which of these is part of the digestive system? (a) lung (b) large intestine (c) thigh bone (d) windpipe
  36. 36.True or false: covering the body is a job of the brain. (a) False (b) True
  37. 37.🩺 Which body part has this job: protecting the brain? (a) skin (b) ribs (c) muscles (d) skull
  38. 38.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
  39. 39.True or false: guarding heart and lungs is a job of the kidneys. (a) True (b) False
  40. 40.🔍 Which is the odd one out? (a) windpipe (b) blood (c) heart (d) blood vessel

Answer key

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

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