Question

Cardiac muscle do not fatigue easily. Why?

Answer 1

Cardiac muscle is an involuntary, striated muscle which present only inheart. ... but in cardiac muscle lactic acid dosn't form because large no. Of blood capillaries are present to provide enough oxygen that's why no anaerobic process occur and never they get fatigue.

Answer 2

First of all cardiac muscle never gets tired...cause heart is made up of cardiac muscle...n u can think what will happen if your heart gets tired....

hope it works....!!!