ODP Spectacle practice test 1 Questions and Answers
What tool would you use to cut off the end of a screw ** Answ** Chapel pliers
Which tint helps to enhance target practice ** Answ** Yellow
What is the term used when the cornea has a cone shape ** Answ** Keratoconus
The tendency of the eye to turn is ** Answ** Phoria
How do you clean a lens properly ** Answ** Wetting the lens and drying with a soft cloth
What is the total power seen through the bifocal of a lens with the RX of +2.00 with and Add of +2.50
** Answ** +4.50
What are the layers of the cornea outside in ** Answ** Epithelium, bowman's layer, stroma,
descemet's membrane, and endothelium
An optician may need to assist a patient with a progressive disorder by ** Answ** Find specific
frame or lens adaptions
Why is it important to give realistic waiting times for spectacles orders ** Answ** If you do not
communicate current time lines, pt can be disappointed
When fitting a pt with a high plus power, which of these are true ** Answ** Use a small round shape
The definite turn of the eye upwards is called ** Answ** Hypertropia
A retinoscope is used to measure ** Answ** Refractive error
What frame material is good for pt that have a lot of allergies ** Answ** Titanium
Convert the following RX to a reading RX -2.00 -1.00x180 add 2.50 ** Answ** +0.50 -1.00x 180
, How are impulse carried from the retina to the brian ** Answ** Along the optic nerve
A frame measures 54/15 and a pts PD measures 32. How much would you decenter the lens ** Answ**
2.5
What adjustment would you complete if a pt states they have to raise their head to read ** Answ**
Bring the nose pads together
What base curve would be best for an RX of +4.00 +1.00 x 45 ** Answ** +8.00 base
What is the index of refraction for polycarbonate ** Answ** 1.59
Eyelashes are also called ** Answ** Cilia
A lens was ordered with a power -12.00 -1.50 x 130 but comes in reading -11.875-1.50x 128. Is the lens
within tolerance ** Answ** Yes
What test is used to determine lack of depth perception ** Answ** Stereopsis test
When prism is prescribed to help with muscle imbalance, which eye is the prism prescribed ** Answ**
Over the weak muscle
What is an advantage of a flat top over a round seg ** Answ** Gaze gets to the reading area faster
What angle should be adjusted if the long edge of an adjustable nose pads digs into a pts nose **
Answ** Splay
What part of the eye detects color ** Answ** cones
Which of these features might be seen on a personalized progressive lens design ** Answ** Aspheric
curves
Which of these is a frame part ** Answ** Temple
What tool would you use to cut off the end of a screw ** Answ** Chapel pliers
Which tint helps to enhance target practice ** Answ** Yellow
What is the term used when the cornea has a cone shape ** Answ** Keratoconus
The tendency of the eye to turn is ** Answ** Phoria
How do you clean a lens properly ** Answ** Wetting the lens and drying with a soft cloth
What is the total power seen through the bifocal of a lens with the RX of +2.00 with and Add of +2.50
** Answ** +4.50
What are the layers of the cornea outside in ** Answ** Epithelium, bowman's layer, stroma,
descemet's membrane, and endothelium
An optician may need to assist a patient with a progressive disorder by ** Answ** Find specific
frame or lens adaptions
Why is it important to give realistic waiting times for spectacles orders ** Answ** If you do not
communicate current time lines, pt can be disappointed
When fitting a pt with a high plus power, which of these are true ** Answ** Use a small round shape
The definite turn of the eye upwards is called ** Answ** Hypertropia
A retinoscope is used to measure ** Answ** Refractive error
What frame material is good for pt that have a lot of allergies ** Answ** Titanium
Convert the following RX to a reading RX -2.00 -1.00x180 add 2.50 ** Answ** +0.50 -1.00x 180
, How are impulse carried from the retina to the brian ** Answ** Along the optic nerve
A frame measures 54/15 and a pts PD measures 32. How much would you decenter the lens ** Answ**
2.5
What adjustment would you complete if a pt states they have to raise their head to read ** Answ**
Bring the nose pads together
What base curve would be best for an RX of +4.00 +1.00 x 45 ** Answ** +8.00 base
What is the index of refraction for polycarbonate ** Answ** 1.59
Eyelashes are also called ** Answ** Cilia
A lens was ordered with a power -12.00 -1.50 x 130 but comes in reading -11.875-1.50x 128. Is the lens
within tolerance ** Answ** Yes
What test is used to determine lack of depth perception ** Answ** Stereopsis test
When prism is prescribed to help with muscle imbalance, which eye is the prism prescribed ** Answ**
Over the weak muscle
What is an advantage of a flat top over a round seg ** Answ** Gaze gets to the reading area faster
What angle should be adjusted if the long edge of an adjustable nose pads digs into a pts nose **
Answ** Splay
What part of the eye detects color ** Answ** cones
Which of these features might be seen on a personalized progressive lens design ** Answ** Aspheric
curves
Which of these is a frame part ** Answ** Temple
