The Lens Is The

question 206

Multiple Choice

The lens is the:

• A)transparent and protective outer covering of the eye
• B)light-sensitive surface at the back of the eye
• C)flexible piece of tissue that helps focus light toward the back of the eye
• D)ring of colored tissue around the opening in the center of the eye

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Definitions:

Cerebral Aneurysm

A bulging, weak area in the wall of an artery in the brain, which can lead to stroke if it ruptures.

Thoracic Aortic Aneurysm

An abnormal enlargement of the aorta within the chest that may cause life-threatening bleeding if ruptured.

Hypertension

A chronic medical condition where the blood pressure in the arteries is persistently elevated, leading to increased risk of heart disease, stroke, and other health issues.

Hypotension

A medical condition characterized by blood pressure that is lower than normal, which can lead to symptoms like dizziness or fainting.