Chapter 16 Exam 5 Flashcards
the visible external ear
auricle
auricle AKA
pinna
sticky wax secreted by glands in the external auditory canal
cerumen
coiled structure of the inner ear associated with the sense of hearing
cochlea
tube that connects the middle ear to the nasopharynx and equalizes the air pressure between the middle ear; throat; and outside of the body
eustachian tube
second bone of the middle ear
incus
first bone of the middle ear
malleus
bony projection of the temporal bone behind the ear
mastoid process
the three tiny bones of the middle ear
ossicles
ossicles AKA
ossicular chain
three separate but intertwined canals in the inner ear that are orientated in different planes; help the body keep its balance
semicircular canals
third bone of the middle ear
stapes
stapes AKA
stirrup
membrane that divides the external ear from the middle ear
tympanic membrane
tympanic membrane AKA
eardrum
structure at the entrance to the inner ear; filled with fluid
vestibule
cranial nerve VIII that conducts sensory impulses from the semicurcular canals and the cochlea to the medulla oblongata of the brainstem
vestibulocochlear nerve
group of small air cells in the ethmoid bone between the nose and the eyes
ethmoid sinuses
sinuses above each eyebrow in the frontal bone of the cranium
frontal sinuses
larges of the sinuses
maxillary sinuses
hollow cavity within a cranial or facial bone; lined with mucosa
sinus
sinuses in the sphenoid bone posterior to the nasal cavity and near the pituitary gland of the brain
sphenoid sinuses
one nostril; the opening into the nasal cavity
naris
hollow area inside the nose that is formed by the ethmoid and maxillary bones
nasal cavity
wall of cartilage and bone that divides the nasal cavity into right and left sides
nasal septum
three long projections of bone covered with mucoase; that jut into the nasal cavity
turbinates
turbinates AKA
nasal conchae
bone that divides the nasl cavity from the oral cavity
hard palate
lines the cheek area of the oral cavity
buccal mucosa
hollow area inside of the mouth that contains the tongue; teeth; hard and soft palates; and uvula; lined with oral mucosa
oral cavity
soft tissue extension of the hard palate at the back of the troat. It ends with the uvula
soft palate
moveable joint where ligaments attach each end of the mandible to the temporal bones of the cranium
tempro-mandibular joint
large muscle in the oral cavity that is attached to the mandible
tongue
lymphoid tissue in the nasopharynx
adenoids
lymphoid tissue located on both sides of the base of the tongue in the laryngopharynx
linqual tonsils
most superior part of the throat; contains the adenoids; and openings for the eustachian tubes
nasopharynx
lymphoid tissue in the oropharynx on either side of the soft palate
palatine tonsils
pharynx
the throat
lid like structure that covers the top of the larynx during swallowing
epiglottis
traingular structure in the anterior neck
larynx
connective tissue bands in the glottis that vibrate and produce sounds during speaking and singing
vocal chords
cerumen; epithelial cells; and hair form a mass that occludes the external auditory canal. Occurs most commonly in order adults because of dry skin; thick cerumen; growth of hair in the external auditory canal and/or the presence of a hearing aid
cerumen impaction
impaction word breakdown
impact/o- wegded in -ion action; condition
progressive; permanent decline in the ability to hear sounds in one or both ears
hearing loss
bilateral hearing loss due to aging
presbycusis
presbycusis word breakdown
presby/o-old age acous/o- hearing; sound -sis condition; abnormal condition; process
bacterial or viral infection of the semicircular canals; causing severe vertigo
labyrinthitis
labyrinthitis word breakdown
labyrinth/o- labyrinth (of the inner ear) -it is inflammation of; infection of
edema of the semicurcular canals with destruction of the cochlea; causing tinnitus; vertigo; hearing loss; and nystagmus
meniere’s disease
dysequilibrium with headache; dizziness; nausea and vomitting
motion sickness
bacterial infection of the external auditary canal; there is throbing earache pain with a swollen; red canal and serous or purulent drainage
otitis externa
throbbing earache pain
otalgia
otitis word breakdown
ot/o- ear it is inflammaiton of; infection of
otalgia word breakdown
ot/o ear alg/o pain ia condiation; state; thing
acute or chronic bacterial infection of the middle ear
otitis media
redness and inflammation of the tympanic membrane
myringitis
myringitis word breakdown
myring/o- tympanic membrane (eardrum) it is inflammation of infection of
collection of fluid behind the tympanic membrane
effusion
effusion word breakdown
effus/o- a pouring out -ion action; condition
clear fluid
serous
fluid with pus
suppurative
serous word breakdown
ser/o-serum of the blood; serumlike fluid -ous pertaining to
supperative word breakdown
suppur/o- pus formation -ative pertaining to
abnormal deposits of bone in the middle ear; particulary between the stapes and the oval window
otosclerosis
otosclerosis word breakdown
ot/o-ear scler/o- hard; sclera -osis condition; abnormla condition; process
tear in the tympanic membrane due to excessive pressure or infection
ruptured tympanic membrane
sounds that are heard constantly or intermittently in one or both ears; especially ina quiet environment
tinnitus
sensation of motion and dizziness when the body is not moving
vertigo
allergic symptoms in the nose in response to an inhaled antigen
allergic rhinitis
allergic word breakdown
allerg/o- allergy -ic pertaining to
rhinitis word breakdown
rhin/o- nose it is inflammation of infection of
the temporay or permanet loss fo the sense of smell; most often caused by head trauma
anosmia
anosmia word breakdown
an- without; not osm/o- the sense of smell -ia condition; state; thing
sudden; sometimes severe bleeding from the nose
epistaxis
epistaxis AKA
nose bleed
benign growth in the mucous membreane in the nose or sinuses
polyp
lateral displaemnt of the nasal septum; significantly narrowin one nasal airway
septal deviation
acute or chronic bacterial infection in one or all of the sinus cavities
sinusitis
sinusitis word breakdown
sinu/o- sinus it is inflammation of infection of
sinusitis that involves all of the sinuses on one side of the face
pansinusitis
pansinusits word breakdown
pan- all sinus/o- sinus it is inflammation of; infection of
bacterial or viral infeciton of the nose that can spread to the throat and ears
upper respiratory infection
upper respiratory infection AKA
common cold; head cold
congenital deformity in which the lip or the bones of the right and left maxilla fail to join in the center before birht
cleft lip and palate
recurring; painful; clusters of blisters on the lips or nose
cold sores
herpes simplex virus type 1 cause
cold sores
thickened white patch on the mucous membrane of the mouth
leukoplakia
leukoplakia word breakdown
luek/o- white plak/o- plaque -ia condition; state; thing
bacterial or viral infection of the throat
pharyngitis
pharyngitis word breakdown
pharyng/o- pharynx (throat) it is inflammation of; infection of
dysfunction of the temporomadibuar joint. There is clicking; pain; muscle spasm; and difficulty opening the jaw
TMJ Syndrome
temporomandibular word breakdown
tempor/o- temple manndibul/o- mandible -ar pertaining to
oral infection caused by the yeast candida albicans; coats the tongue and oral mucosa
thrush
acute or chronic bacterial infection of the pharynx and palatine tonsils
tonsilitis
hoarseness oor complete loss of the voice; difficulaty swallowing; anda cough due to swelling and inflammation of the larynx
laryngitis
laryngitis word breakdown
laryng/o- larynx it is inflammation of; infection of
small; benign; fibrous growth on the surface of the vocal cord
vocal cord nodule
larger; soft growth that contains blood vessels
polyp
test that measures hearing activity and documents hearing loss. The patinet puts on headphones that are connected to a devices that produces a series of pure tones; each at a different frequency and varying intensity
audiometry
audiometry word breakdown
audi/o- the sense of hearing -metry process of measuring
procedure to examine the external auditory canal and tympanic membrane
otoscopy
otoscopy word breakdown
ot/o- ear -scopy process of using an instrument to examine
proceudre to assess equillibrium; patient stands with the feet together and the eyes closed
Romberg’s Sign
procedure to insert a small; battery powered implant beneath the skin behind the ear
cochlear implant
procedure that uses and endoscope inserted through the nostril to examine the sinuses
endoscopic sinus surgery
endoscopic word breakdown
endo-innermost; within scop/o-examine with an instrument -ic pertaining to
procedure that uses an myringotome to make an incision in the tympanic membreane to drain fluid from the middle ear
myringotomy
myringotomy word breakdown
myring/o- typmanic membrane -tomy process of cutting or making an incision
myringotomy AKA
tympanostomy
tympanostomy work breakdown
tympan/o- tympanic membrane -stomy surgically created opening
procedure to remove polyps from the nasal cavity; sinuses; or vocal cords
polypectomy
polypectomy word breakdown
polyp/o- polyp -ectomy surgical removal
procedure to treat extensive cancer of the mouth and neck; parts of the jaw bone; tongue; lymph nodes; and muscles of the neck are removed
radical neck dissection
radical word breakdown
radic/o- all parts including the root -al pertaining to
dissection word breakdown
dissect/o- to cut apart -ion action; condition
procedure that uses plastic surgery to change the size or shape of the nose
rhinoplasty
rhinoplasty word breakdown
rhin/o- nose -plasty procss of reshaping by surgery
procedure to remove the tonsils and adenodis in patients with chronic tonsillitis and hypertrophy of the tonsils and adenoids
tonsillectomy and adenoidectomy (T&A)
tonsillectomy word breakdown
tonsill/o- tonsil -ectomy surgical removal
adenoidectomy word breakdown
adenoid/o- adenoids -ectomy surgical removal
procedure to reconstruct a ruptured tympanic membrane
tympanoplasty
tympaanoplasty word breakdown
tympan/o- tympanic membrane -plasty process of reshaping by surgery
AD
right ear
AS
left ear
AU
each ear; both ears
ENT
ears; nose; and throat
HEENT
head; eyes; ears; nose; and throat
T&A
tonsillectomy and adenoidectomy
TM
tympanic membrane
TMJ
temporo-mandibular joint
URI
upper respiratory infection