CPO EXAM Questions and Answers
Verified Solutions Latest Update
Question:
Superior Rectus.
Answer:
Its primary action is to move the eye upward.
Question:
Superior Oblique.
Answer:
Rotates eye down and inward
Question:
Inferior Oblique.
Answer:
Rotates eye up and outward
Question:
Anterior Chamber.
Answer:
The area inside the eye, behind the cornea, and in front of the iris.
Question:
Aqueous humor.
Answer:
a clear, watery fluid produced by the ciliary body. It provides nutrients for the lens and
posterior cornea.
,Question:
Choroid.
Answer:
Sandwiched between the sclera and the retina. This nourishes the retina.
Question:
Conjunctiva.
Answer:
clear, cellophane-like tissue that covers the sclera and the inside surface of the eyelids.
The *palpebral* _______ lines the lids, while the *bulbar* _______ covers the sclera.
Question:
Fovea Centralis.
Answer:
Area in the macula where visual acuity is the sharpest.
Question:
Macula.
Answer:
The central part of the retina, which is used for seeing detail.
Question:
Posterior Chamber.
Answer:
The area behind the iris and in front of the lens.
Question:
Rods.
Answer:
Photoreceptors that provide black/white vision and are the most sensitive.
,Question:
Cones.
Answer:
Photoreceptors responsible for color vision and for clear central vision.
Question:
Sclera.
Answer:
The white portion of the eye made up of a tough, fibrous tissue that gives shape and
structure to the eyeball.
Question:
Vitreous Humor.
Answer:
A thick, clear, jelly-like substance that fills the eye between the lens and the retina.
This serves to support the retina and helps keep the eye round.
Question:
Ocular Adnexa.
Answer:
The adjacent structures of the eye, such as eyelids, lashes, eyebrows, lacrimal
apparatus, tarsal plates, orbit, extraocular muscles and conjunctiva.
Question:
Sinuses.
Answer:
Air spaces within the bones.
Question:
Lacrimal Gland.
Answer:
The gland that supplies most of the tears to the eye.
, Question:
Lacrimal Duct.
Answer:
The drainage system for tears.
Question:
Nasolacrimal Duct.
Answer:
The drainage system for the tears to leave the eye.
Question:
Amblyopia.
Answer:
A loss of vision in one or both eyes.
Question:
Aphakia.
Answer:
When a cataract progress to the degree that it interferes with vision, the crystalline
lens can be surgically removed. Absence of the lens in the eye.
Question:
Chalazion.
Answer:
As the inflammation resolves in a hordeolum, it will sometimes leave a granuloma
(small lump).
Question:
Blepharitis.
Answer:
Inflammation of the lid margin.
Verified Solutions Latest Update
Question:
Superior Rectus.
Answer:
Its primary action is to move the eye upward.
Question:
Superior Oblique.
Answer:
Rotates eye down and inward
Question:
Inferior Oblique.
Answer:
Rotates eye up and outward
Question:
Anterior Chamber.
Answer:
The area inside the eye, behind the cornea, and in front of the iris.
Question:
Aqueous humor.
Answer:
a clear, watery fluid produced by the ciliary body. It provides nutrients for the lens and
posterior cornea.
,Question:
Choroid.
Answer:
Sandwiched between the sclera and the retina. This nourishes the retina.
Question:
Conjunctiva.
Answer:
clear, cellophane-like tissue that covers the sclera and the inside surface of the eyelids.
The *palpebral* _______ lines the lids, while the *bulbar* _______ covers the sclera.
Question:
Fovea Centralis.
Answer:
Area in the macula where visual acuity is the sharpest.
Question:
Macula.
Answer:
The central part of the retina, which is used for seeing detail.
Question:
Posterior Chamber.
Answer:
The area behind the iris and in front of the lens.
Question:
Rods.
Answer:
Photoreceptors that provide black/white vision and are the most sensitive.
,Question:
Cones.
Answer:
Photoreceptors responsible for color vision and for clear central vision.
Question:
Sclera.
Answer:
The white portion of the eye made up of a tough, fibrous tissue that gives shape and
structure to the eyeball.
Question:
Vitreous Humor.
Answer:
A thick, clear, jelly-like substance that fills the eye between the lens and the retina.
This serves to support the retina and helps keep the eye round.
Question:
Ocular Adnexa.
Answer:
The adjacent structures of the eye, such as eyelids, lashes, eyebrows, lacrimal
apparatus, tarsal plates, orbit, extraocular muscles and conjunctiva.
Question:
Sinuses.
Answer:
Air spaces within the bones.
Question:
Lacrimal Gland.
Answer:
The gland that supplies most of the tears to the eye.
, Question:
Lacrimal Duct.
Answer:
The drainage system for tears.
Question:
Nasolacrimal Duct.
Answer:
The drainage system for the tears to leave the eye.
Question:
Amblyopia.
Answer:
A loss of vision in one or both eyes.
Question:
Aphakia.
Answer:
When a cataract progress to the degree that it interferes with vision, the crystalline
lens can be surgically removed. Absence of the lens in the eye.
Question:
Chalazion.
Answer:
As the inflammation resolves in a hordeolum, it will sometimes leave a granuloma
(small lump).
Question:
Blepharitis.
Answer:
Inflammation of the lid margin.
