At One Point in Time, Researchers Believed That Pellagra Was

question 35

Multiple Choice

At one point in time, researchers believed that pellagra was caused by which one of the following?

• A) exposure to the sun
• B) an infection
• C) dehydration
• D) fatigue

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Definitions:

Blood Gas

A test that measures the levels of oxygen, carbon dioxide, and other gases in the blood, primarily used to assess lung function and the body's ability to regulate its pH level.

Acid-Base Balance

The homeostatic regulation of the pH levels in the body fluids, essential for maintaining vital bodily functions.

Carbonic Acid

A weak acid formed in solution when carbon dioxide is dissolved in water, playing a critical role in the buffering system of the blood.

Acid-Base Balance

The mechanism by which the human body maintains its blood pH within a narrow range, crucial for normal bodily functions.