What are the cardiac muscle
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Cardiac muscle (also called heart muscle or myocardium) is one of three types of vertebrate muscles, with the other two being skeletal and smooth muscles. It is an involuntary, striated muscle that constitutes the main tissue of the walls of the heart.
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Answer:cardiac muscles are the muscles which shows the characters of both striated and non - striated fibres
Explanation: in this, sarcolemma is not distinct.hence,uni - nucleate muscle fibres join together to give branched appearance to the tissue.
Points of adhesion of muscle fibres are formed by transverse thickening of sarcolemma called intercalated discs.
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