Why heart not fatigued even through it beats non stop throughout the life of an individual
Answers
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The heart muscles are made up of special muscle cell having a branched network called intercalated discs and well developed centrally placed nucleus which are most efficient in doing the job and hence they don't get fatigue
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The heart not fatigued due to its tissues.
Explanation:
Heart is the important source of living. The heart muscles are made up of special tissue. It is known as cardiac muscle. This special muscle holds a branched network known as intercalated discs.
It is the most efficient for the purpose of heart function. The nucleus is placed in center. This makes the heart not fatigue. So it does not stop throughout the life of an individual.
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