CPOA UPDATED STUDY GUIDE QUESTIONS AND ANSWERS
MARKED A+
✔✔medial - ✔✔Which rectus muscle is the strongest and is responsible for adduction of
the eyeball?
✔✔axial length - ✔✔What is the length of the eyeball from the cornea to the posterior
pole known as?
✔✔before the patient leaves the office on the first visit - ✔✔The best time to discuss
payment policies with a patient is?
✔✔daily control sheet - ✔✔The total amount of the checks and cash in the money
drawer should equal the total payments received as shown on the?
✔✔the act of the crystalline lens at varying distances - ✔✔accommodation is defined
as?
✔✔meters - ✔✔The number of diopters of power is equal to the reciprocal of the focal
length of a lens in ________
✔✔33 cm - ✔✔A 3.00D lens has a focal length of ________
✔✔amplitude of accommodation - ✔✔The ability of the crystalline lens to focus is known
as ________
✔✔rods - ✔✔There are approximately 130 million of what in the human retina?
✔✔color vision - ✔✔Cones in the human retina provide what?
✔✔fovea centralis - ✔✔The area of the retina that provides the most acute vision is the
____________
✔✔eyeball - ✔✔The bulbar conjunctiva covers what?
✔✔ptosis - ✔✔Any interruption in the innervation to Mueller's muscle results in
___________
✔✔obicularis oculi - ✔✔Which muscle is responsible for eyelid closure and is controlled
by the facial nerve (cranial nerve VII)?
✔✔lacrimal - ✔✔The ___________ system is responsible for the production,
maintenance, and elimination of the tear film.
, ✔✔aqueous humor - ✔✔The anterior chamber and posterior chamber in front of the
lens are filled with __________ humor.
✔✔iris, ciliary body, choroid - ✔✔The vascular tunic, or uvea, consists (from front to
back) of _________
✔✔the absence of the crystalline lens - ✔✔What is aphakia?
✔✔senile - ✔✔What is the most prevalent type of cataract?
✔✔presbyopia - ✔✔A normal reduction in the ability to accommodate is known as
______________
✔✔spherocylinder - ✔✔What type of lens is used for correction of compound
astigmatism?
✔✔indicate your best estimate of how long it will be before the patient will be seen -
✔✔If the office is extremely behind schedule, the paraoptometric should
________________
✔✔entropian - ✔✔When the eyelid turns in toward the globe, the condition is called
_________________
✔✔blepharospasm - ✔✔The condition in which the eyes are so tightly closed they
cannot be opened is called ____________
✔✔maxialla, zygomatic, palatine - ✔✔The floor of the orbit is composed of which three
bones?
✔✔Abnormal binocularity - ✔✔Strabismic amblyopia, or "lazy eye", is most likely the
result of _____________
✔✔convex lenses - ✔✔Treatment for hyperopia is usually with which type of lens?
✔✔fovea centralis - ✔✔What is the small depression in the center of the macula lutea,
which is located at the back of the retina?
✔✔nearsightedness - ✔✔Myopia is commonly called ____________
✔✔barrel distortion - ✔✔Minus lenses may cause _________________
✔✔myopia - ✔✔Concave lenses would best be used to correct ______________
✔✔behind the retina - ✔✔How are light rays refracted in hyperopia?
MARKED A+
✔✔medial - ✔✔Which rectus muscle is the strongest and is responsible for adduction of
the eyeball?
✔✔axial length - ✔✔What is the length of the eyeball from the cornea to the posterior
pole known as?
✔✔before the patient leaves the office on the first visit - ✔✔The best time to discuss
payment policies with a patient is?
✔✔daily control sheet - ✔✔The total amount of the checks and cash in the money
drawer should equal the total payments received as shown on the?
✔✔the act of the crystalline lens at varying distances - ✔✔accommodation is defined
as?
✔✔meters - ✔✔The number of diopters of power is equal to the reciprocal of the focal
length of a lens in ________
✔✔33 cm - ✔✔A 3.00D lens has a focal length of ________
✔✔amplitude of accommodation - ✔✔The ability of the crystalline lens to focus is known
as ________
✔✔rods - ✔✔There are approximately 130 million of what in the human retina?
✔✔color vision - ✔✔Cones in the human retina provide what?
✔✔fovea centralis - ✔✔The area of the retina that provides the most acute vision is the
____________
✔✔eyeball - ✔✔The bulbar conjunctiva covers what?
✔✔ptosis - ✔✔Any interruption in the innervation to Mueller's muscle results in
___________
✔✔obicularis oculi - ✔✔Which muscle is responsible for eyelid closure and is controlled
by the facial nerve (cranial nerve VII)?
✔✔lacrimal - ✔✔The ___________ system is responsible for the production,
maintenance, and elimination of the tear film.
, ✔✔aqueous humor - ✔✔The anterior chamber and posterior chamber in front of the
lens are filled with __________ humor.
✔✔iris, ciliary body, choroid - ✔✔The vascular tunic, or uvea, consists (from front to
back) of _________
✔✔the absence of the crystalline lens - ✔✔What is aphakia?
✔✔senile - ✔✔What is the most prevalent type of cataract?
✔✔presbyopia - ✔✔A normal reduction in the ability to accommodate is known as
______________
✔✔spherocylinder - ✔✔What type of lens is used for correction of compound
astigmatism?
✔✔indicate your best estimate of how long it will be before the patient will be seen -
✔✔If the office is extremely behind schedule, the paraoptometric should
________________
✔✔entropian - ✔✔When the eyelid turns in toward the globe, the condition is called
_________________
✔✔blepharospasm - ✔✔The condition in which the eyes are so tightly closed they
cannot be opened is called ____________
✔✔maxialla, zygomatic, palatine - ✔✔The floor of the orbit is composed of which three
bones?
✔✔Abnormal binocularity - ✔✔Strabismic amblyopia, or "lazy eye", is most likely the
result of _____________
✔✔convex lenses - ✔✔Treatment for hyperopia is usually with which type of lens?
✔✔fovea centralis - ✔✔What is the small depression in the center of the macula lutea,
which is located at the back of the retina?
✔✔nearsightedness - ✔✔Myopia is commonly called ____________
✔✔barrel distortion - ✔✔Minus lenses may cause _________________
✔✔myopia - ✔✔Concave lenses would best be used to correct ______________
✔✔behind the retina - ✔✔How are light rays refracted in hyperopia?
