Pharma-Arrhythmias Q1
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Questions and Answers

network of cells connected by gap junctions

syncytium

when its not possible to generate AP?

in ERP (effective refractory period).

how do we classify dysrhythmia?

based on location and rate. location: super ventricular>atrial, or ventricular>AV node. rate can be tachycardia, or bradycardia.

what we call the ( irregular) tachycardia

<p>Fibrillation</p> Signup and view all the answers

what we call the (regular) tachycardia?

<p>flutter (atria).</p> Signup and view all the answers

bradycardia is associated with?

<p>heart block or arrest.</p> Signup and view all the answers

chronotropic?

<p>altering the rate of the heart.</p> Signup and view all the answers

altering the strength of heart (contraction) is called

<p>inotropic</p> Signup and view all the answers

property of heart cells to generate spontaneous/its own AP.

<p>Automaticity.</p> Signup and view all the answers

what's Ectopic beats?

<p>where APs are generated in the wrong place (without receiving signals from nodes)</p> Signup and view all the answers

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