Plzz answer this question..??
Dear student
Option 2 is correct.
Cardiac muscles contract involuntarily and do not get fatigued.
Cardiac muscle perform only involuntary actions because they cannot be controlled consciously.Such cells contain many mitochondria which provide the energy needed for the cell in the form of adenosine triphosphate (ATP), making them highly resistant to fatigue. So they do not get fatigued.
Regards
Option 2 is correct.
Cardiac muscles contract involuntarily and do not get fatigued.
Cardiac muscle perform only involuntary actions because they cannot be controlled consciously.Such cells contain many mitochondria which provide the energy needed for the cell in the form of adenosine triphosphate (ATP), making them highly resistant to fatigue. So they do not get fatigued.
Regards