Question

explain the functions of electrical impulse class 10 3marks​ bio chp 7

Answer 1

Explanation:

A nerve impulse is a wave of electrical activity that passes from one end of nerve cell to another. Each impulse is the same size that carries information about the intensity of the nerve signal.

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Answer 2

Explanation:

The electrical impulse travels from the sinus node to the atrioventricular node (also called AV node). There, impulses are slowed down for a very short period, then continue down the conduction pathway via the bundle of His into the ventricles