Oral cavity Flashcards
where do the sublingual and submandibular glands empty? Parotid?
plica semilunaris; lingual frenulum; above second molar
where do the temporalis attach
coronoid process
what separates oral cavity from oropharynx
sulcus terminalis, palatoglossal arch
what are the order of arch type things you see in the mouth from ant to post
palatoglossal arch, palatine tonsils, palatopharyngeal arch
foramen cecum
origin of thyroid gland. Lies midline on sulcus terminalis. Becomes thyroid diverticulum
what primordia fuse near the midline of upper jaw and side of nose
the frontonasal and maxillary processes.
describe how the primary palate forms
the medial nasal swelling of the frontonasal process fuse into an intermaxillary segment
what does the secondary palate form from
the lateral palatine processes
To what do the lateral palatine processes fuse and what structures are formed from them
to each other and the nasal septum. Post. maxilla, palatine bones, soft palate
what structures in the adult are from the primary palate
the premaxilla and the upper incisors
what muscle(s) protract the tongue
genioglossus
what nerves provide sensory for tongue and what kind?
X-visceral, IX-visceral, V3-general
what nerves provide taste?
X, IX, VII (chorda tympani)
