The Purpose of Using Bells or Tones in a PA

question 16

Multiple Choice

The purpose of using bells or tones in a PA system is _______.

• A) To assure that the telephone system is tied into the main audio circuit
• B) To use them as the alert for the fire alarm system
• C) To help get the attention of the audience before a message is conveyed
• D) To be able to play music for the entire building

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Definitions:

Cirrhosis

A chronic liver disease marked by degeneration of liver tissue, fibrosis, and functional impairment, often due to alcohol abuse or viral hepatitis.

Ascites

The accumulation of fluid in the peritoneal cavity, causing abdominal swelling, often due to liver disease or cancer.

Bone Marrow Aspiration

This is a medical procedure involving the extraction of a small amount of liquid bone marrow to examine for diseases.

Anterior Iliac Crest

The forward portion of the upper border of the iliac bone, which is often used as a landmark or access site in medical procedures.