anaotmy and physiolgy of throat Flashcards
what is the bordre of mouth
every ing antioer to toniles nad soft palate, and whole tongue except oral pharnxy
what is the fuction of the mouth
mastificaiotn
swallow
tate
tranformton of sound form larynx
muscles of mastifiaiocn - primarly
temporalis
masseter
medial pterygoid
lateral pterygoid
what are teh secondary muslce of mastifiation
suprahoid musles
- digatstic
mylohoid
geniogyoid
what are the intrinsic msulces of the tounge
superior longitudial
inferior longitudial
transverese
vertigal
what are the extrinsic muscles of the tounge
genioglossus
hypoglossus
styloglossus
palatoglossus
what is teh supoer boundareis of teh mout
oral mucosal space
inferor boundary of the floor of the mouth
mylohyoid mucle
antiero boundareis of the floor of the mouth
mandibalr giniva
posterior boundary of the floor of the mouth
anteriro tonsillar pillars
what is the fucnito fo the soft palate and uvla in nasophary
rvents reguation of food into nasphanx
what is veleopalatine insufiy
when soft palate does not close properly during swalloign, resulting in food into nose
what is the senatio of rpharyx
glossopharngela , 9 and vagus nerves
what is the motor invervation for pharngeal consticor muslces
vagus nerve
what are the cariles in the larnx
epiglostis, thryoid, cricoid, artenoid, corniculate, cunefior
how does the laryn proect form aspation
cough reflex
epigloic close
what is theh motor supply to larnx
recurent larnge, excelp for cricothrydi msuce, which is the superior larngela neve
what is te snerory supply for larnxy
above vocla cords - superior laryngeal nerve
below vocal cords - recurrent laryngeal brahcn
funcito fo cricothyroid mucles
lenght and tense vocla cord
what is the frequcy the vocla cords ossilate at to generate sound
about 200hz
nerve supply of posterior 1/3 tounge
glossopharyngela nerve
nerve supply of genioglossus, hypoglosus, and stylogolssu
hypoglosssal nerve
nerve supply of palatoglossus
vagus nerve
nerve supply for motor contol of intiis muce
hypoglossal
