When Repolarization of a Neuron Is Complete, the

question 145

Multiple Choice

When repolarization of a neuron is complete, the

• A) neuron dies.
• B) neuron regenerates.
• C) cell no longer has a potential difference across its membrane.
• D) original polarity of the neuron is restored.
• E) neuron is no longer excitable.

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Definitions:

Perceptual Set

A mental predisposition to perceive one thing and not another, influenced by expectations, emotions, and culture.

Sensory Input

The information received by the sensory organs and transmitted to the brain.

Cones

Photoreceptor cells in the retina of the eye responsible for color vision and visual clarity in bright light conditions.

Retina

The light-sensitive layer of tissue at the back of the inner eye, converting light images into electrical signals sent to the brain.