Mouth Flashcards
What is structure A?
Palatopharyngeal fold/arch
What is structure B?
Palatine tonsil
What is structure C?
Epiglottis
What is structure D?
Piriform recess
Describe the location of the palatine tonsils.
Lateral walls of the oropharynx.
Describe the function of the palatine tonsil.
Part of Waldeyer’s ring, which surrounds openings of respiratory and digestive tracts and contributes to defense against respiratory tract and oral cavity infections.
What system are the palatine tonsils part of?
Immune
Describe the innervation of the palatine tonsils.
Tonsillar branches of glossopharyngeal nerve.
Describe the blood supply to the palatine tonsils.
Tonsillar branches of dorsal lingual, facial and ascending pharyngeal arteries and lesser palatine arteries.