What Are The Three Sections Of The Pharynx

What are the three sections of the pharynx.
What are the three sections of the pharynx. It starts at the base of the skull and ends at c5 6. The nasopharynx oropharynx and laryngopharynx. They are arranged as an inner layer of longitudinal muscles and an outer circular layer.
The oropharynx the nasopharynx and the laryngopharynx. It contains three sections. The pharynx or throat is the passageway leading from the mouth and nose to the esophagus and larynx.
Stage 1 voluntary bolus of food pressed between dorsum or tongue and hard palate. Technically all three parts are used in the respiratory system though they are not. Oropharynx region posterior to the root of tongue from the soft palate to epiglottis larynx and hyoid bone.
The diagram above illustrates these three areas or sections of the pharynx. The pharynx and its outgrowths. It is also important in vocalization.
The throat pharynx is a muscular tube that runs from the back of your nose down into your neck. Laryngopharynx region posterior to behind larynx from the epiglottis to cricoid cartilage larynx. Learn more in these related britannica articles.
Where does the pharynx start from and end. The outermost layer is comprised of circular muscles that function as constrictors. Muscular components of the pharynx.