Immune System Flashcards
facial features of someone with down syndrome
ears are higher than the inner canthus of the eye
prearicular lymph node
drains temporal area, lateral surface of the ear, lateral parts of eyelids
submandibular/submaxillary node
drains mouth, lower incisor, gum and lip
buccal node
drains submandibular group
retropharyngeal
drains pharynx
submental
floor of mouth
occipital
occipital region/ back of head and higher neck
superficial cervical
hard pallate
deep cervical/ posterior cervical
drains back of neck
supraclavicular
mediumstinum, lungs, esophogus
lymphatics are developed by age
adult size by 6
full size by 10-11
lymphatics and pregnancy
thyroid enlarges dt hyperplasia and increased vascularity
edentia
no teeth
Kiesselbiegels plexus
area of blood vessels for nose bleeds
turbinates
clean/warm/moisten air
frenulum
attaches tounge to floor, check for cancerous sores
epistaxis
nose bleeds
hyperemic
gums may bleed
bifid uvula
(split uvula) native americans, asians
cleft palate. cleft lips
Native americans, asians
torus palatinis
bony ridge middle of the hard palate (native americans/ asians/ inuits)
rhinorrhea
runny nose
sprays can cause a
rebound effect, now patient cant stop using them
delayed teeth eruption is a sign of
down syndrome
preventing ear infections while bottle/breast feeding
prop baby up at a 30 degree angle so there is no drainage into the eustachian tubes
xerostomia
dry mouth caused by atrophy of salivary glands
rhinitis
mucosa swollen and bright red, also discharge
polyps
beniegn growths in sinus
cherry red mouth
posioning
circumoral pallor
anemia or shock
tetracycline and iron can cause change in
teeth and gums coloration
a common spot for mouth cancer
under the tounge
saying “ahhhhh” does what?
palate and uvula will raise, which checks cranial nerves
white patches that do not scratch of the tounge
leukoplakia
suspect carcinoma
eliciting gage reflex does what?
checks cranial nerves
halitosis
bad breath
fruity breath
normally caused by diabetes
ammonia breath
liver issues/failure
cochlea intervated by
cranial nerve VII
air conduction is
the best medium and most common medium for sound
bone conduction
vibrations travel through bone to the inner ear
obstruction
cerumen, foreign body, ruptured by tympanic membrane, serum, ups
mass loading
fluid in middle ear
stiffness effect
otosclerosis (ossicles harden)
discontinuity
ossicular disruption, normally caused by trauma
ototoxicity
caused by Gentamyacin, ASA, lasik
neural hearing loss
lesion of CN VIII caused by:
acoustic neuroma (benign tumor of the middle ear)
MS (young person)
CVA
increasing amplitude may not
may not always increase the ability to understand words
color of tympanic membrane
pearly grey
impacted cerum
common loss of hearing, build up due to swimming and showering, it expands then impacts
external otitus media
discharge is purulent, sanguineous or watery
perferation
pain then popping sensation then drainage
tinnitus
ringing noise, Mineres disease or hearing loss
if mother had ____, _____, or _____ can cause hearing issues
Rubella
Syphilis
otoxic meds (major diuretics, ASA, gentamyocin)
PMH
include medication Hx
FH
otosclerosis common loss of hearing (ages 20-40)
Macrotia
large ears
microtia
small ears
tophi
small yellow whitish ears hard non tender nodules, sign of gout
sebaceous cysts
blocked sebaceous glands
keloid
overgrowth of scare tissue
carcinoma
ulcerated crusted nodule with induration (caused by sun exposure)
atresia
absence of closure of ear canal
adult assessment
pull pinna up back and out
child assessment
pull pinna back and down
look of tympanic membrane
shiny translucent positive pearly grey with light reflex
tympanostomy tubes
should fall out on own, stops ear infections
newborns
moro reflex (startle reflex)
3-4 months old
acuostic blink reflex
6-8 months old
turns head towards sound
AC and BC with tuning fork
AC louder than BC is normal
Webers test
hear better in one ear indicates loss in one ear
Rinnes test
AC>BC 2x longer than hearing at mastoid
Romberg
assesses inner ear, close your eyes and hold hands out and stand with out swaying