Tissues, Organs and Organ Systems in Plants and Animals — BIOLOGY STD 7 — Question
ICSE BoardEnglish MediumSTD 7BIOLOGYTissues, Organs and Organ Systems in Plants and Animals2 Marks
Question
What are cardiac muscles ? What is special about them?
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Answer
Cardiac muscles are types of involuntary muscles which are ~ present only in the heart. They are uninucleate, striated and cause the rhythmic movement if the heart resulting in circulation of blood in the body.,Cardiac muscles are special because they work continuously and tirelessly throughout the life.
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