Which Material in Skin Provides Protection from Abrasions, Water Damage

question 55

Multiple Choice

Which material in skin provides protection from abrasions, water damage, and microorganism entry?

• A) Keratin
• B) Lysozyme
• C) Sweat
• D) Sebum
• E) Salt

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Definitions:

Carbonic Anhydrase Inhibitors

A class of pharmaceuticals that slow the formation of bicarbonate ions, thus reducing the transport of carbon dioxide in the blood.

Reabsorption

The process by which substances are taken back into the bloodstream from the kidneys or other organs.

Atrial Natriuretic Hormone

A hormone secreted by the heart atria that regulates blood pressure and fluid balance by affecting water and sodium excretion.

Urine Output

The volume of urine excreted by the kidneys over a given period of time, an important indicator of kidney function.