Medical Terminology Eyes Flashcards
Structures outside of the eyeball
Adnexa of the eyes
Eye socket
Orbit
Angle where eyelids meet
Canthus
Where eyelids meet nearest nose
Inner canthus
Fold of skin on side of nose near eye
Epicanthus
Where eyelids meet farthest from nose
Outer Canthus
Framework of eyelids
Tarsus
Eyelash hairs
CiLia one L
Mucous membrane - starts in eyelid and covers exposed part of eye
Conjunctiva
Secrete tears
LAcrimal Glands
Tears
Lacrimal Fluid
Carries tears to corner of eye - overflow is “crying”
Lacrimal Canal
Drains excess tears into nose
Lacrimal Duct
Sac in upper portion of lacrimal duct
Lacrimal Sac (no K)
Outside the eye
ExtraOcular
Inside the eye
IntraOcular
Eye wall - outer layer - “whites” - protect everything except cornea
Sclera
Eye wall - middle layer - contains blood vessels
ChoRoid
Eye wall - innermost layer - receives and transmits nerve impulses
Retina
Chamber behind cornea, in front of iris
Anterior Chamber
Fluid in anterior eye chamber
AquEous Fluid
Gel in posterior eye chamber
VitREous GEL
Yellow area in center of retina - sharpest vision
Macula
Pit in middle of macula
Fovea Centralis