When the Sinus Node Fails to Discharge,the Absence of a PQRST

question 18

Multiple Choice

When the sinus node fails to discharge,the absence of a PQRST interval is noted on the rhythm and is called:

• A) sinus rhythm.
• B) sinus dysrhythmia.
• C) sinus bradycardia.
• D) sinus arrest.

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Definitions:

Dissonance Theory

A concept that describes the discomfort felt when a person holds two or more conflicting beliefs, values, or attitudes, prompting a motivation to reduce the dissonance.

Self-Concept

The collection of beliefs and perceptions individuals have about themselves, encompassing aspects like self-image and self-esteem.

Theory of Planned Behavior

A psychological theory that predicts an individual's intention to engage in a behavior at a specific time and place, considering attitudes, subjective norms, and perceived behavioral control.

Cognitive Dissonance

The psychological discomfort experienced when holding two or more conflicting beliefs, values, or attitudes.