Question

When one cell of cardiac muscle recieves the signal , its neighbours are also stimulated to contract , this is because of??​

Answer 1

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✍... Cardiac muscle are found only in heart.

Cardiac muscle fibers cells are extensively branched and are connected to one another at their ends by intercalated discs.

✍...The muscle fibre are held together by cell junction. cell junction are present at some fusion points.

These communication junctions allow the cells to contract . So, when one cell receives a signal to contract, its neighbours are also stimulated to contract.

➡cell junction are also called communication junction.

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Answer 2

Answer:

cardiac cells are connected with eachother by junction which transfer signal from one cell to another