Retinoic Acid Is a Form of Vitamin a That Is

question 9

Multiple Choice

Retinoic acid is a form of vitamin A that is most important as a:

• A)Gene regulator.
• B)Cofactor for hydroxylation reactions.
• C)Constituent of the respiratory chain.
• D)Cofactor for oxidative decarboxylation reactions.
• E)Coenzyme in many reactions of amino acid metabolism.

---

Definitions:

Skin Barrier Cream

A topical application designed to protect the skin from external irritants and moisture, often used in the management of skin conditions or to prevent skin damage.

Ferrous Sulfate

An iron supplement used to treat or prevent low blood levels of iron (such as those caused by anemia or pregnancy).

Gastric Ulcer

A sore on the lining of the stomach caused by inflammation, often resulting from infection with H. pylori bacteria or long-term use of NSAIDs.

Small Bowel Obstruction

A medical condition where there is a blockage in the small intestine, preventing the normal passage of contents through the digestive tract.