What Is the Purpose of the DRE Before a Sigmoidoscopy

question 7

Multiple Choice

What is the purpose of the DRE before a sigmoidoscopy?

• A) To palpate the rectum for tenderness
• B) To palpate the rectum for hemorrhoids,polyps,and tumors
• C) To relax the sphincter muscles of the anus
• D) To prepare the patient for insertion of the endoscope
• E) All of the above

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Definitions:

Ultrabook

A full-featured but lightweight laptop computer that features a low-power processor and a solid-state drive; it tries to reduce its size and weight to extend battery life without sacrificing performance.

Permanent Storage

Data storage devices or media that retain information permanently or for extended periods without power.

Random Access Memory

A type of computer memory that can be accessed randomly, used to store working data and machine code currently in use.

MIDI

Musical Instrument Digital Interface, a standard protocol for the interchange of musical information between musical instruments, computers, and other devices.