Examlex
Explain the purpose of the PICOT method.
Iris
The colored part of the eye surrounding the pupil, responsible for controlling the diameter of the pupil and thus the amount of light reaching the retina.
Choroid
A layer of the eye between the retina and the sclera, rich in blood vessels, providing oxygen and nourishment to the outer layers of the retina.
Lens
A transparent structure in the eye that focuses light rays onto the retina, enabling clear vision.
Suspensory Ligaments
Fibrous tissues that connect the lens of the eye to the ciliary body, adjusting the lens shape for focusing.
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