What Portion of the RR Interval Does the QT Interval

question 14

Multiple Choice

What portion of the RR interval does the QT interval normal compose?

• A) 40%
• B) 20%
• C) 30%
• D) 60%

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Definitions:

Panic Disorder

Recurrent attacks of overwhelming anxiety that usually occur suddenly and unexpectedly.

Compulsion

The psychological need to perform certain behaviors repeatedly or according to certain rules, often against one’s own wishes.

Obsession

A persistent, intrusive, and unwanted thought, urge, or image that causes significant anxiety or distress.

Behavior

Any overt (observable) response or activity by an organism.