Define the term efferent.


Define the term efferent.

Nerve Impulse:

A nerve impulse is a signal that travels from a starting point, such as from the central nervous system, and along a nerve until it reaches its destination. The destination, for example, could be an organ, and the signal is telling the organ to perform a function or secrete a compound. The impulse travels by depolarization.

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In a biological context, the term efferent is usually used to describe carrying something away, or in an outward direction. For example, when blood...

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Types of Neurons: Sensory, Afferent, Motor, Efferent & More


Chapter 8 / Lesson 3

Learn about types of neurons, including sensory, motor, afferent and efferent neurons. Read to understand about the nerves and neural pathways of the brain.

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