Why Would a Patient Undergo Valsalva Maneuver During an Esophagogram

question 54

Multiple Choice

Why would a patient undergo Valsalva maneuver during an esophagogram?

• A)To demonstrate possible esophageal varices
• B)To demonstrate possible esophageal reflux
• C)To demonstrate possible esophagitis
• D)To demonstrate a possible bezoar

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Definitions:

Radical Addition

This refers to a chemical reaction wherein radicals (atoms, molecules, or ions with unpaired electrons) are added to other molecules, often leading to polymerization or other significant transformations.

Anionic Addition

A reaction where negatively charged ions (anions) add to compounds, often leading to the formation of new bonds and structures.

Polymer Produced

A polymer produced is a large molecule, or macromolecule, composed of many repeated subunits, created through a process of polymerization.

Monomer

A small molecule that can react with similar or different molecules to form a polymer.