What of the Following Is Not True of Colonoscopy

question 190

Multiple Choice

What of the following is not true of colonoscopy?

• A) It is a procedure that uses an instrument called a coloscope.
• B) It is the same as coloscopy.
• C) It means examination of the lining of the colon.
• D) It provides a means of examining the stomach.

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Definitions:

Boiling Points

The temperature at which a substance changes from a liquid to a gas, varying depending on pressure and substance identity.

Ketones

Organic compounds characterized by the presence of a carbonyl group (C=O) bonded to two other carbon atoms, important in many biochemical processes and industrial applications.

Ethers

A group of organic substances identified by the presence of an oxygen atom linked to two alkyl or aryl groups.

Ester Functional Group

A chemical functional group derived from an acid where at least one –OH (hydroxyl) group is replaced by an –O– (oxy) group.