On the ECG, the Time Necessary for the Spread of an Electrical

question 34

Multiple Choice

On the ECG, the time necessary for the spread of an electrical impulse through the AV node, bundle of His, right and left bundle branches, and the Purkinje fibers is reflected by the _____.

• A) TP segment
• B) PR segment
• C) QT interval
• D) QRS duration

---

Definitions:

Type A Behavior

A behavioral pattern characterized by aggression, competitiveness, impatience, and a sense of urgency, often linked to stress and heart disease.

Hostile

Exhibiting or feeling antagonism or enmity towards someone or something, often resulting in aggressive behavior.

Excessively Competitive

Displaying an extreme or intense desire to win or outperform others beyond what is considered normal or healthy.

Angered Easily

A characteristic describing individuals who have a low threshold for anger, often reacting with frustration or hostility to situations that others might find tolerable.