Ophthalmic System Presentation

This set of flashcards covers key vocabulary and concepts related to the ophthalmic system assessment.

Ophthalmic System

The system related to the eyes and vision, including various components such as eyelids, pupils, and optic nerves.

Pupil

The adjustable opening in the center of the eye that controls the amount of light entering the eye.

Iris

The colored part of the eye that helps control the size of the pupil.

Sclera

The white outer coating of the eyeball that provides structure and protection.

Lens

The transparent structure within the eye that helps focus light on the retina.

Cornea

The clear front surface of the eye that refracts light.

Conjunctiva

The thin membrane that covers the front of the eye and lines the eyelids.

Extraocular Eye Muscles

Muscles responsible for the movement of the eye.

Retina

The light-sensitive layer of tissue at the back of the eye that converts light into neural signals.

Optic Nerve

The nerve that transmits visual information from the retina to the brain.

Vision Impairments

Any type of visual problem that affects the ability to see clearly.

Pupillary Light Reflex

The eye's response to light, assessing the function of the optic (CN II) and oculomotor (CN III) nerves.

Accommodation

The ability of the eye to focus on near objects, mainly mediated by the oculomotor nerve.

Central Visual Acuity

The clarity or sharpness of vision assessed at a specific distance, typically using a Snellen chart.

Peripheral Vision

The ability to see objects outside of your direct line of sight.

Ophthalmoscope Examination

An examination technique used to view the fundus (interior surface) of the eye.

Health Promotion

Activities aimed at improving health and preventing diseases through education and collaboration.