Chronic Venous Insufficiency Can Progress to Varicose Veins and Valvular

question 46

True/False

Chronic venous insufficiency can progress to varicose veins and valvular incompetence.

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Definitions:

Orbicularis Oris

A circular muscle around the mouth that controls the movements of the mouth and lips, crucial for speech and facial expressions.

Orbicularis Oculi

A muscle in the face that encircles the eye, responsible for enabling blinking and squinting.

Insertion

The place where a muscle is attached to the bone that it moves.

Orbicularis Oculi

A circular muscle around the orb of the eye involved in closing the eyelids and enabling various facial expressions.