Which of the following is NOT a function of the paranasal sinuses?*1 pointproduce mucusresonate speechkeep airways openlighten the skull

What are the functions of the sinuses?Multiple Choiceto drain fluid from the brain and to allow the brain to expandto give a resonant sound to the voice and to allow the brain to expandto lighten the skull and drain fluid from the brainto lighten the skull and give a resonant sound to the voiceto allow the brain to expand and to lighten the skull

Select all that applyChoose the four paranasal sinuses.Multiple select question.parietaltemporalmaxillaryfrontalsphenoidalethmoidal

Which bony structures extend from the lateral walls of the nasal cavity, increasing the surface areas for the mucous membranes?Multiple choice question.nostrilsuvulaenasal conchaeparanasal sinuses

Which of these structures is part of the lower respiratory system?Multiple choice question.nosesinuspharynxtrachea

Which of the following structures connects the nose to the throat?*1 pointnasopharynxoropharynxlarynxlaryngopharynx