Shared Flashcard Set

Details

Eyes
NUR 226 Health Assessments
19
Nursing
Graduate
10/20/2009

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Cards

Term
What is the adaptation of the eye for near vision by increasing the curvature of the lens called? 
Definition

 

 

Accommodation

Term
What are unequal pupil sizes called? 
Definition

Anisocoria

Term
What type of pupil does not react to light or does not constrict with accommodation? 
Definition

 

Argyll Robertson Pupil

Term
What is the inflammation of the glands and eyelash follicles along the margin of the eyelids called? 
Definition

 

Blepharitis

Term
What is an infection or retention cyst of a meibomian gland showing as a beady nodule on the eyelid called? 
Definition

 

 

Chalazion

Term
What do you call a decrease in power of accommodation that occurs with aging? 
Definition

 

 

Presbyopia

Term
What is another name for "pinkeye"? 
Definition

 

 

Conjunctivitis

Term
What do you call it when the lower eyelid is loose and rolling outward?
Definition

 

 

Ectropion

Term
What do you call it when the lower eyelid is rolling inward? 
Definition

 

 

Entropion

Term
What is the name for  protruding eyeballs?
Definition

 

 

Exophthalmos

Term
What is another name for a "stye" - a red, painful pustule that is a localized infection of hair follicle at eyelid margin?   
Definition

 

 

Hordeolum

Term
What is double vision?
Definition

 

 

Diplopia

Term
What are constricted pupils called? 
Definition

 

 

Miosis

Term
What are dilated pupils called? 
Definition

 

 

Mydriasis

Term
What is "nearsighted" - a refractive error in which near vision is better than far vision called? 
Definition

 

 

Myopia

Term
What is "farsightedness" - a refractive error in which far vision is better than near vision?
Definition

 

 

Hyperopia

Term
What is "Conjugate Movement"?
Definition
When the two eyes move, their axes always remain parallel because each muscle is coordinated, or yoked with the other eye. 
Term
What is a scotoma?
Definition
A blind spot in the visual field surrounded by an area of normal or decreased vision.  It occurs with glaucoma or optic nerve disorders. 
Term
What is "Ptosis"? 
Definition
A dropping upper eyelid. 
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