All of the Following Are True of the Pigment Melanin

question 16

Multiple Choice

All of the following are true of the pigment melanin, except that it

• A) is produced by cells called melanocytes.
• B) protects DNA from the damaging effects of UV radiation.
• C) increases with increased levels of the hormone MSH.
• D) decreases in concentration within cells during exposure to the sun.
• E) is usually some shade of brown or black.

---

Definitions:

Seventh Characters

In the context of medical coding, additional characters used to provide more specific information about the diagnosis or condition.

Initial Encounter

The first meeting between a patient and healthcare provider for the evaluation and treatment of a medical condition.

Probable Diagnosis

A diagnosis made when the evidence strongly suggests a particular disease or condition but is not conclusive.

Inpatient Hospital

A hospital setting where patients are admitted and stay overnight or longer, receiving medical treatment and care.