ABO Study Guide Review Questions And Correct Answers
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Course
ABO
Institution
ABO
ABO Study Guide Review Questions And
Correct Answers
Fibrous tunic, Vascular tunic, and Nervous tunic - answerThe eye is made up of three layers,
they are the:
Epithelium, Bowman's membrane, Stroma, Descemets membrane and the Endothelium. -
answerThe cornea consists of 5 layers which in order ...
ABO Study Guide Review Questions And
Correct Answers
Fibrous tunic, Vascular tunic, and Nervous tunic - answer✔✔The eye is made up of three layers,
they are the:
Epithelium, Bowman's membrane, Stroma, Descemets membrane and the Endothelium. -
answer✔✔The cornea consists of 5 layers which in order from anterior to posterior are: (Erin
Buys See's Desserts Everyday)
Iris - answer✔✔The amount of light entering the eye is controlled by the:
120,6 - answer✔✔There are approximately____million rods located mainly in the periphery of
the retina and ___ million cones located centrally in the retina. (place them in the correct order)
The eye is made up of three layers, they are the: - answer✔✔Fibrous tunic, Vascular tunic and
the Nervous tunic
The cornea consists of 5 layers which in order from anterior to posterior are: (Erin Buys See's
Desserts Everyday) - answer✔✔Epithelium, Bowman's membrane, Stroma, Descemet's
membrane and Epithelium
The amount of light entering the eye is controlled by the: - answer✔✔Iris
There are approximately____million rods located mainly in the periphery of the retina
and____million cones centrally in the retina. - answer✔✔120,6
The term for the refractive condition where light comes to a focus directly on the retina: -
answer✔✔Emmetropia
The term for the refractive condition where light comes to a focus behind the retina: -
answer✔✔Hyperopia
The term for the refractive condition where light comes to a focus in front of the retina: -
answer✔✔Myopia
The term for the refractive condition where light comes to a focus on 2 different points: -
answer✔✔Astigmatism
The onset of presbyopia generally begins at age: - answer✔✔40
The 6 extraocular muscles responsible for stabilization of the eye are: (LMS and ISI) -
answer✔✔Lateral rectus, Medial rectus, Superior rectus, Inferior rectus, Superior oblique,
Inferior oblique
When the eye has a tendency to turn from it's normal position it is called: - answer✔✔Phoria
When the eye has a definite or obvious turning from it's normal position it is called: -
answer✔✔Tropia
Phorias and tropias are further defined by their direction of movement:____as meaning outward
(temporally),____as meaning inward (nasally),____as meaning downward, and____as meaning
upward. (place them in the correct order). - answer✔✔Exo, eso, hypo, hyper
We really see with our: - answer✔✔brain not our eyes
A perfect human eye is said to be: - answer✔✔emmetropic
Everyone will suffer from____if they live long enough. - answer✔✔presbyopia
Astigmatism means that the patient's cornea is: - answer✔✔misshapen
The fibrous tunic consists of the - answer✔✔Sclera and Cornea
Fusion occurs in the - answer✔✔Brain
Aqueous humor is produced by the - answer✔✔Ciliary body
The index of refraction of the cornea is - answer✔✔1.37
When light entering the eye, without corrective lenses, comes to a focus partially in front of the
retina and partially in back of the retina, the patient's refractive error is: - answer✔✔Mixed
astigmatism
When light entering the eye, without corrective lenses, comes to a focus in front of the retina, the
patient's refractive error is: - answer✔✔Fibrous tunic, Vascular tunic and the Nervous tunic
The patient normally has no need for any visual correction for distance, but does require
prescription lenses to see well at near. This patient's refractive error is known as: -
answer✔✔Presbyopia
An Rx with the OD. Minus and the O.S. plus is an obvious case of: - answer✔✔Antimetropia
Accommodation is defined as: - answer✔✔the act of the crystalline lens changing its shape to
focus for objects at varying distances
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