Nose, Mouth, and Throat Assessments Flashcards
turbinates
increase surface area so that more blood vessels and mucous membranes are available to warm, humidify, and filter inhaled air
meatus
the clef under each turbinate
middle meatus
sinus drainage
inferior meatus
where tears from the nasolacrimal duct drain
what are the two sinuses that are accessible to examination?
frontal and maxillary
paranasal sinuses
- air filled pockets with in the cranium
- Function: lighten skull, resonate sound production, provide mucus
which sinuses are present at birth?
maxillary and ethmoid
what are the 4 paranasal sinuses?
maxillary, frontal, sphenoid, ethmoid
parotid gland
- lies within the cheeks in front of the ear extending from the zygomatic arch down to the angle of the jaw
- its duct, Stensen’s duct, runs forward to open on the buccal mucosa opposite the second molar
submandibular gland
- size of a walnut
- lies beneath the mandible at the angle of the jaw
- Wharton’s duct runs up and forward to the floor of the mouth and opens at either side of the frenulum
sublingual gland
- smallest
- lies within the floor of the mouth under the tongue
- has many small openings along the sublingual fold under the tongue
how many permanent teeth does an adult have
32
oropharynx
separated from the mouth by a fold of tissue on each side, the anterior tonsillar pillar
nasopharynx
continuous with the oropharynx although it is above the oropharynx and behind the nasal cavity
-pharyngeal tonsils (adenoids) and the Eustachian tube openings are located here
infants and children’s nose, mouth and throat
- salivation starts at 3 months, baby will drool for while before learning to swallow. this drooling does not herald the eruption of the first tooth
- deciduous, temporary teeth erupt between 6 months and 24 months of age. all 20 should appear by 2.5 years old. start losing at 6 years of age.
- teeth appear earlier in girls than boys and earlier in black children than white children
- nose develops during adolescence
- importance of fluoride (strong teeth)
Pregnant women’s nose, mouth and throat
- nasal stuffiness from hormones
- epistaxis (nose bleed) may occur as a result of increased vascularity
- gums recede, may bleed
- pregnancy gengivitis
older adults’ noses, mouths, and throats
- dry mouth from medication
- loss of taste
- loss of teeth/use of dentures
- malocclusion
- loss of smell
- gums recede
further problems of malocclusion
- further tooth loss
- muscle imbalance from a mandible and maxilla now out of alignment, which produces muscle spasms, tenderness of muscles of mastication, and chronic headaches
- stress on the TMJ, leading to osteoarthritis, pain, and inability to fully open mouth
Bifid Uvula
- uvula is split either completely or partially
- mainly seen in Asians and American Indians
cleft lip/palate
-most common in Asian americans and American indians
torus palatinus
- benign bony ridge running in the middle of the hard palate
- Asians
- more common in women than men
leukoedema
- milky bluish white opaque appearance of the buccal mucosa
- darkly pigmented people
Natal Teeth
- babies born with teeth
- rare
- more common among American indians
Teeth of black people
- experience less tooth decay than whites
- harder and denser tooth enamel which makes their teeth less susceptible to the organisms that cause caries