Mrsir1741 Mrsir1741

17-04-2020
Biology

contestada

A small mass of tissue that is made up of Purkinje fibers, ganglion cells, and nerve fibers, that is embedded in the musculature of the right atrium, and that originates the impulses stimulating the heartbeat called as?

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bvalentine520 bvalentine520

17-04-2020

Answer:

It is called the S-A node, or rather sinus node.

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