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In Atrial Arrhythmias, the Atrioventricular (AV) Node Overrides the SA

question 36

Multiple Choice

In atrial arrhythmias, the atrioventricular (AV) node overrides the SA node impulses and the AV node becomes the heart's____________.


Definitions:

Central Nervous System

Comprises the brain and spinal cord, and is responsible for processing information and controlling the body's functions and activities.

Bronchopulmonary Dysplasia

A chronic lung disorder often affecting newborns, particularly those who were born prematurely, leading to difficulty breathing.

Mechanical Ventilation

A method of assisting or controlling breathing by means of a mechanical ventilator.

Pneumothorax

The presence of air in the pleural space causing the lung to collapse, leading to shortness of breath and chest pain.

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