AST Surgical Technologist Practice Exam

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Study for the AST Surgical Technologist Exam. Prepare with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

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What term refers to the waxy secretion found in the external ear canal?

Cerumen
Wax.
Secretion
Earwax

The correct answer is: Cerumen

The term that refers to the waxy secretion found in the external ear canal is "cerumen." This substance plays a critical role in the ear's health by protecting the skin of the ear canal from water and infection, as well as trapping dust and debris. Cerumen has a natural antibacterial property, which helps to keep the ear canal clear of pathogens. While "earwax" is a common term that many people use synonymously with cerumen, cerumen is the medical term that is more precise and is used in clinical settings. The term "wax" is overly simplistic and does not convey the specific nature or function of this substance. "Secretion" is too broad and could refer to various types of substances produced by glands in the body, making it less specific than cerumen. Thus, cerumen not only accurately describes the substance's chemical and biological characteristics, but it also reflects the formal terminology used in medical discussions about ear health.