Olfactory Receptors and Gustatory Receptors Each Contain Three Types of Cells

question 58

Essay

Olfactory receptors and gustatory receptors each contain three types of cells. Briefly describe each of these cells and state the function of each. Your answer should point out some major differences in each cell type between the two receptors.

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Definitions:

Sensory Neuron

A type of neuron responsible for converting external stimuli from the organism's environment into internal electrical impulses.

Motor Neuron

A type of nerve cell that transmits signals from the brain and spinal cord to muscles, stimulating them to contract.

Effector Organ

An organ or tissue that reacts to a stimulus from the nervous system to produce a specific response.

Cauda Equina

The cauda equina is a bundle of spinal nerves and spinal nerve rootlets below the end of the spinal cord, resembling a horse's tail, which distributes nerve roots to the lower limbs and pelvic organs.