The Surface Film Found on the Skin Has a Variety

question 27

Multiple Choice

The surface film found on the skin has a variety of functions,including:

• A) lubrication.
• B) buffering of caustic irritants.
• C) antibacterial and antifungal activity.
• D) all of the above.

---

Definitions:

Laser Pointer

A small handheld device that emits a focused beam of light to highlight points of interest during presentations.

Organization

The arrangement of ideas, people, or things in a systematic way to achieve objectives or provide structure.

Repetition

The act of repeating something that has already been said or written, often used for emphasis or to enhance learning and retention.

Audience Comprehension

The degree to which an audience understands and grasps the information or message conveyed to them by a speaker or writer.