Quiz For Digital Systems – Not Best for All

1 point(s)

Select the three tools used for obtaining a pupil distance

pd ruler, pupilometer, seg gauge

Correct Incorrect Correct answer

pupilometer, digital systems, seg gauge

Correct Incorrect Correct answer

pupilometer, pd ruler, penlight

Correct Incorrect Correct answer

pupilometer, pd ruler, digital measuring systems

Correct Incorrect Correct answer

1 point(s)

The biggest issue when mis-measuring the pupil distance would be

induced prism

Correct Incorrect Correct answer

needs to lift head to see distance

Correct Incorrect Correct answer

bifocal height too high

Correct Incorrect Correct answer

no issue would be present

Correct Incorrect Correct answer

1 point(s)

Digital Measuring units can measure

pupil distance, bifocal height and sphere power

Correct Incorrect Correct answer

oc height, pantoscopic tilt and vertex distance

Correct Incorrect Correct answer

prism, vertex distance and pantoscopic tilt

Correct Incorrect Correct answer

oc height, prism, bifocal height

Correct Incorrect Correct answer

1 point(s)

The biggest error when utilizing a pd ruler is

the ruler is mismarked

Correct Incorrect Correct answer

measurements are misread

Correct Incorrect Correct answer

there are no errors with the pd ruler

Correct Incorrect Correct answer

pupil reflection isn’t present

Correct Incorrect Correct answer

1 point(s)

In measuring for progressive lenses the optician must

adjust themselves so they sit even with the patient

Correct Incorrect Correct answer

adjust the patient to sit even with the optician

Correct Incorrect Correct answer

use 50% of the vertical measurement of the frame

Correct Incorrect Correct answer

mark the lower lid with a marker

Correct Incorrect Correct answer

1 point(s)

Digital Measuring systems came into the market because

they enhance the dispensary

Correct Incorrect Correct answer

they provide revenue for lens manufacturers

Correct Incorrect Correct answer

they are accurate

Correct Incorrect Correct answer

they are able to measure more precisely for new lens styles

Correct Incorrect Correct answer

1 point(s)

Digital measuring systems are not a good option for those who

do not like to have their picture taken

Correct Incorrect Correct answer

do not want free form lens designs

Correct Incorrect Correct answer

have a mild corrections

Correct Incorrect Correct answer

have a strabismus

Correct Incorrect Correct answer

1 point(s)

Digital measuring systems can measure as small as

1.0 mm

Correct Incorrect Correct answer

.001 mm

Correct Incorrect Correct answer

.10 mm

Correct Incorrect Correct answer

1.5 mm

Correct Incorrect Correct answer

1 point(s)

Traditional lens styles can be

made on digital equipment

Correct Incorrect Correct answer

cannot be measured with a digital system

Correct Incorrect Correct answer

are not available any longer

Correct Incorrect Correct answer

tolerated for power indifferences

Correct Incorrect Correct answer

1 point(s)

Strabismus is

when eyes are in alignment

Correct Incorrect Correct answer

when the eyes shake back and forth

Correct Incorrect Correct answer

when you need correction for near

Correct Incorrect Correct answer

a disorder causing one or both eyes to turn

Correct Incorrect Correct answer

1 point(s)

Reasons you would not utilize a digital measuring system include

strabismus, head tilt, muscular imbalance

Correct Incorrect Correct answer

tropia, phoria, balance lens

Correct Incorrect Correct answer

inability to sit still, doesn’t like their photo taken, doesn’t need a bifocal

Correct Incorrect Correct answer

frames are too small, customer is too tall, and customer doesn’t want a digital lens

Correct Incorrect Correct answer

1 point(s)

Benefits of the digital measuring systems include

fewer remakes

Correct Incorrect Correct answer

small investment

Correct Incorrect Correct answer

takes more time with the patient

Correct Incorrect Correct answer

helps in frame selection

Correct Incorrect Correct answer

1 point(s)

Children under ten years of age are

best measured using a digital systems

Correct Incorrect Correct answer

best measured using traditional methods

Correct Incorrect Correct answer

easy to photograph

Correct Incorrect Correct answer

need no facial measurements

Correct Incorrect Correct answer

1 point(s)

It is important to practice traditional methods because

we do not need to practice them as utilization is no longer needed

Correct Incorrect Correct answer

they are on the state boards and ABO examinations

Correct Incorrect Correct answer

they are faster

Correct Incorrect Correct answer

systems can crash leaving traditional methods as the only option

Correct Incorrect Correct answer

1 point(s)

When measuring for a bifocal vertically, the following tools can be used

pupilometer, seg gauge, digital measuring

Correct Incorrect Correct answer

marker, pd ruler, pupilometer

Correct Incorrect Correct answer

penlight, pd ruler, seg gauge

Correct Incorrect Correct answer

seg gauge, pd ruler, digital measuring

Correct Incorrect Correct answer

1 point(s)

Mis-measuring the optical center too high or too low can cause

base up or base down prism

Correct Incorrect Correct answer

base in or out prism

Correct Incorrect Correct answer

nothing, the optical center is the point of 0 prism

Correct Incorrect Correct answer

the bifocal to be too high or too low

Correct Incorrect Correct answer

1 point(s)

Elderly patients may not be good candidates for digital measuring because

they may have a traditional style bifocal/trifocal

Correct Incorrect Correct answer

they may have posture/neck imbalances

Correct Incorrect Correct answer

they are all good candidates

Correct Incorrect Correct answer

of an inability to sit still

Correct Incorrect Correct answer

1 point(s)

While not a muscular issue, when using digital measurements people often times

smile for the camera

Correct Incorrect Correct answer

blink

Correct Incorrect Correct answer

reposition their glasses

Correct Incorrect Correct answer

sit up straight creating a posture called picture pose

Correct Incorrect Correct answer

1 point(s)

Which of the following would not be a result of human error?

misplacing the frame box markings

Correct Incorrect Correct answer

not observing muscular and posture differences

Correct Incorrect Correct answer

aligning pupil reflex with a lens implant

Correct Incorrect Correct answer

internet/server issues

Correct Incorrect Correct answer

1 point(s)

The “wow factor” digital systems offer is important because

people love technology

Correct Incorrect Correct answer

it educates the customer on why accuracy in measuring is important

Correct Incorrect Correct answer

not all offices have it

Correct Incorrect Correct answer

it matches the on line eyeglass stores way of measuring

Correct Incorrect Correct answer

1 point(s)

Nystagmus is

when an eye turns in a direction

Correct Incorrect Correct answer

a dilated pupil

Correct Incorrect Correct answer

the term for excessive blinking

Correct Incorrect Correct answer

uncontrolled movement of the eyes

Correct Incorrect Correct answer

1 point(s)

When the ocular center is placed too high on a minus lens, the following occurs

the prescription becomes more minus

Correct Incorrect Correct answer

the prescription becomes more plus

Correct Incorrect Correct answer

base up prism is induced

Correct Incorrect Correct answer

base down prism is induced

Correct Incorrect Correct answer

1 point(s)

The patient has an Rx of -3.50. The pd is delivered 3 mm off. How much approximate prism is induced

none. if the pd is off it does not induce prism

Correct Incorrect Correct answer

0.9 prism D

Correct Incorrect Correct answer

0.09 prism D

Correct Incorrect Correct answer

1.0 prism D

Correct Incorrect Correct answer

1 point(s)

A customer has an Rx of – 1.75 ou, single vision glasses. Upon evaluation you see that the OC on the right lens is placed 5 mm too high. What is the next step

remake the glasses as they do not meet the ANSI requirements

Correct Incorrect Correct answer

they are within the ANSI tolerance so they can be dispensed

Correct Incorrect Correct answer

twist the lens in the frame to see if you can adjust the OC placement

Correct Incorrect Correct answer

adjust the glasses so the OC is changed to meet the customer pupil

Correct Incorrect Correct answer

1 point(s)

It is best to do a manual measurement on a customer when

they have an excessive blink reflex

Correct Incorrect Correct answer

they are in a progressive lens

Correct Incorrect Correct answer

when the prescription states prism is needed

Correct Incorrect Correct answer

it’s always best use the digital systems only

Correct Incorrect Correct answer

1 point(s)

A trait in nystagmus patients that makes digital measuring systems difficult is

nothing. they can and should be done with the digital

Correct Incorrect Correct answer

head tilts or eye rotations

Correct Incorrect Correct answer

they have one pupil larger than the other

Correct Incorrect Correct answer

their eyes blink excessively

Correct Incorrect Correct answer

1 point(s)

What is the term for the standards set for prescription tolerances

optical quality

Correct Incorrect Correct answer

AOS

Correct Incorrect Correct answer

ANSI

Correct Incorrect Correct answer

optical allowance

Correct Incorrect Correct answer

1 point(s)

Digital systems do not measure

face form

Correct Incorrect Correct answer

frame wrap

Correct Incorrect Correct answer

pantoscopic tilt of a frame

Correct Incorrect Correct answer

base curve

Correct Incorrect Correct answer

1 point(s)

When the prism direction is Base Up what direction is the eye pulled

in

Correct Incorrect Correct answer

out

Correct Incorrect Correct answer

up

Correct Incorrect Correct answer

down

Correct Incorrect Correct answer

1 point(s)

When the prism direction is base in what direction is the eye pulled

out

Correct Incorrect Correct answer

up

Correct Incorrect Correct answer

in

Correct Incorrect Correct answer

down

Correct Incorrect Correct answer

1 point(s)

The glasses are delivered 1.50 D of base in prism on a minus lens. The pupil distance is misplaced in what direction

temporal

Correct Incorrect Correct answer

nasal

Correct Incorrect Correct answer

too high

Correct Incorrect Correct answer

too low

Correct Incorrect Correct answer

1 point(s)

The glasses are finished with 1.5 D of base in prism. Which of the following statements is true?

the optical center is too high

Correct Incorrect Correct answer

the prism is within ANSI tolerances

Correct Incorrect Correct answer

the optical center is too low

Correct Incorrect Correct answer

the eye is pulled outward

Correct Incorrect Correct answer

1 point(s)

The ANSI tolerance for vertical prism in a progressive lens with a power of + / –3.37 is

1.0

Correct Incorrect Correct answer

0.67

Correct Incorrect Correct answer

0.33

Correct Incorrect Correct answer

0.50

Correct Incorrect Correct answer

1 point(s)

For progressive lenses, when the pupil distance is mis-measured the following could occur

the bifocal will be too high or too low

Correct Incorrect Correct answer

the patient will be looking through peripheral blur

Correct Incorrect Correct answer

base up prism will be present

Correct Incorrect Correct answer

the patient will need to lift their head to read

Correct Incorrect Correct answer

1 point(s)

The pupilometer

is held up like a pair of binoculars

Correct Incorrect Correct answer

presents a lot of errors

Correct Incorrect Correct answer

is difficult to upkeep

Correct Incorrect Correct answer

does not allow monocular measurements

Correct Incorrect Correct answer

1 point(s)

The pd ruler

is expensive

Correct Incorrect Correct answer

is portable

Correct Incorrect Correct answer

produces no errors

Correct Incorrect Correct answer

measures the pantoscopic angle

Correct Incorrect Correct answer

1 point(s)

When working with patients we need to be observant of

their clothing

Correct Incorrect Correct answer

those accompanying them

Correct Incorrect Correct answer

their job

Correct Incorrect Correct answer

their posture and head position

Correct Incorrect Correct answer

1 point(s)

As experts we need to

sell the most premium product

Correct Incorrect Correct answer

have the practitioner provide the facial measurements

Correct Incorrect Correct answer

practice and explain why traditional methods are needed

Correct Incorrect Correct answer

recognize if the customer can afford a designer frame

Correct Incorrect Correct answer

1 point(s)

An Rx calls for 2D base in prism. Upon evaluation of the spectacles are finished with 3D of base in prism. What is the most likely reason for this?

the pd was measured too wide

Correct Incorrect Correct answer

the pd was measured too narrow

Correct Incorrect Correct answer

the optical center was measured too high

Correct Incorrect Correct answer

the bifocal placement is too low

Correct Incorrect Correct answer

1 point(s)

The optical center is

the point in the lens where there is no prism

Correct Incorrect Correct answer

always 3 mm above the seg height

Correct Incorrect Correct answer

the same as the patient pd

Correct Incorrect Correct answer

the point in the lens where prism is found

Correct Incorrect Correct answer

Quiz For Digital Systems – Not Best for All

Quiz For Digital Systems – Not Best for All

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