Longitudinal muscles of the pharnyx Flashcards
what are the 3 longitudinal muslces of the pharynx
stylopharngeneus
palatopharyngeus
salpingopharngeus
what is the function of the longitudinal muscles of the pharnxy
shorten and widen the pharynx and elevate the larynx during swallowing
what is the origin and attachmen of the stylopharyngeus
styloid process of the temporal bone and inserts onto the pharngel wall
what is the innervationfo the strylopharneus
glossopharngel nerve
what is the innervation of both the salpingopharyngeus and palatopharyngeus
vagus - x
what does the palatopharygne origin from and attach
originates from the hard palate of the oral cavity and inserts onto the pharyngeal wall.
what is the origin and insertion of the salpingopharnyngeus
originates from the Eustachian tube and inserts onto the pharyngeal wall.
role of salpingopharngeus
helps to equilise pressure in esopian tube
also used for swallowing