Which of the Following Is True of Vitamin A

question 2

Multiple Choice

Which of the following is true of vitamin A?

• A) Vitamin A usage leads to an increase in sebum production.
• B) Vitamin A is absolutely required for the production of rhodopsin.
• C) Vitamin A is a water-soluble vitamin.
• D) Vitamin A is essential for the metabolism of bone and cartilage.

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Definitions:

Tumor Cells

Abnormal cells that grow and divide uncontrollably, forming a tumor, and may invade nearby tissues or spread to other parts of the body.

Coronary Heart Disease

A condition characterized by reduced blood flow to the heart muscle due to build-up of plaque in the arteries of the heart.

Percent

A mathematical term representing a part per hundred, used to describe proportions, ratios, or fractions in terms of hundredths.

Deaths

The act of dying; the end of life; the total and permanent cessation of all the vital functions of an organism.