The Orbit,the Muscles of the Eye,the Eyelids,the Conjunctiva,and the Lacrimal

question 89

Essay

The orbit,the muscles of the eye,the eyelids,the conjunctiva,and the lacrimal apparatus make up the external structures of the eye.Give the primary function of each.

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Definitions:

Anthracosis

Chronic lung disease caused by the inhalation of coal deposits; also known as black lung disease.

Asbestosis

Chronic lung disease caused by the inhalation of asbestos fibers.

Silicosis

Chronic lung disease caused by the inhalation of silica dust.

Black Lung Disease

A common name for pneumoconiosis, a lung disease caused by inhaling coal dust over a long period, affecting coal miners and workers in coal processing facilities.