which part of the respiratory system is correctly paired with its function?\no alveoli contract and relax to…

which part of the respiratory system is correctly paired with its function?\no alveoli contract and relax to fill and empty the lungs.\no the voice box warms incoming air that enters the throat.\no goblet cells produce white blood cells to destroy pathogens.\no the epiglottis prevents food from entering the larynx.

which part of the respiratory system is correctly paired with its function?\no alveoli contract and relax to fill and empty the lungs.\no the voice box warms incoming air that enters the throat.\no goblet cells produce white blood cells to destroy pathogens.\no the epiglottis prevents food from entering the larynx.

Answer

Brief Explanations:

  • Alveoli are for gas - exchange, not for contracting/relaxing to fill/empty lungs.
  • The voice - box (larynx) is mainly for voice production, not warming air.
  • Goblet cells produce mucus, not white blood cells.
  • The epiglottis is a flap that closes over the larynx during swallowing to prevent food from entering the larynx.

Answer:

The epiglottis prevents food from entering the larynx.