Week 14 Lab Objectives
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68 Terms
Conjunctiva
the clear membrane over this area
Lacrimal apparatus
the name for this system
Lacrimal gland
Lacrimal canaliculus
Lacrimal sac
nasolacrimal duct
Extrinsic eye muscles
Cornea
Cornea
Sclera
Choroid
red ring
Choroid
Ciliary body
blue
Suspensory ligament
Red
Iris
Pupil
Lens
Lens
the big pink thing
Retina
orange (4)
Retina
To the left of the black band
Optic disc
yellow
Optic disc
Optic (II)
Green
Optic (II)
Macula lutea
purple
Fovea centralis
pit in middle of purple
Anterior segment
Region A
Aqueous humor
name of substance
Posterior segment
Region B
Vitreous humor
Blind spot test
Depth perception test
holding one of these in front of your face and then looking far away and back at the pencil
Tongue
Papilla
all of the raised areas on anterior side
Fungiform papilla
orange
Vallate papilla
purple
Foliate papilla
blue
Foliate papilla
Filiform papilla
yellow
Taste bud
little white dots
Taste bud
green
Taste pore
red
External Ear
Auricle
External acoustic meatus
Middle ear
Tympanic membrane
blue
Auditory ossicles
red, purple, and green
Malleus
red
Incus
purple
Stapes
green
Pharyngotympanic tube
Internal ear
Cochlea
Spiral organ
yellow
Cochlear nerve
red
Vestibule
Oval Window
the whole the stapes covers
Round window
16
Vestibular nerve
blue
Semicircular canal
orange
Vestibulocochlear (VIII)
green
Weber Test
Test done by placing the stem of a vibrating tuning fork on the midline of the head and having the patient indicate in which ear the tone can be heard.
Sensorineural deafness
-something is wrong with the auditory nerve or cochlea
-if weber's creates lateral result, there could be this in the contralateral ear
Conduction deafness
-problem with sound getting to the inner ear
-if weber's creates lateral result, there could be this in the ipsilateral ear
Rinne test
hearing test using a tuning fork; checks for differences in bone conduction and air conduction
Bone-conductance
Will be > Air-conductance if there is conduction deafness
Air-conductance
Will be > bone-conductance in normal patient
Note 
Flashcards (20)