with Verified Answers.
Sub conjunctival hemorrhage A broken blood vessel between the sclera and conjunctiva.
What does a lensometer measure? Back vertex power which includes sphere and cylinder power.
Aspheric lenses provide a smaller False
field of vision.
Visual acuity The measure of the finest detail the eye may detect.
Corneal Edema When water is retained and swelling occurs in the cornea.
Snellen Chart The chart most often used to measure acuity at distance.
0.25 D The smallest unit of lens measure.
Which type of lens will have the Spherical
same power in all areas of the
lens?
What lens material is the easiest to Glass
break?
A mid-index lens material that is thinner than glass or CR-39, free
Trivex
from distortion and aberration and able to be used as a safety
lens.
Sphygmomanometer and Two instruments are used to test patient blood pressure.
stethoscope
Conventional daily wear lenses One type of contact lens is applied after waking and removed before going to
sleep.
Macula The part of the retina responsible for sharp, clear vision.
The portion of the optic nerve that is formed by the meeting of all
Optic Disc
retinal nerve fibers.
Photoablation The procedure using ultraviolet radiation from a laser to remove tissue.
What is the name for the part of Bridge
the frame that connects the two
eyewires?
Corrects one eye for distance and the other eye for near and can be
Monovision
used to correct presbyopia.
The instrument that contains lenses and can be used to determine a
Phoropter
spectacle correction.
What does a tonometer measure? Pressure in the eye.
Proparacaine A topical anesthetic.
What are used to treat dry eyes? Artificial Tears and Lubricants
, Five Layers in the cornea
Aqueous humor Provides nutrients for the lens and posterior cornea.
Retina The light sensitive part of the eye.
Rods are the photoreceptors that False
provide color vision.
Glaucoma causes damage to the eye. True
Diabetic patients may have vision True
loss due to diabetic retinopathy.
Improve the portability and continuity of health insurance overage,
What is the purpose of HIPPA.
improve access to long-term care services and coverage, to
simplify administrative care.
PHI Protected health Information
Numerical and Alphabetical The two main types of filing systems.
Telephone The lifeline into and out of the practice.