Depolarization of a Neuron Involves

question 45

Multiple Choice

Depolarization of a neuron involves:

• A)entry of potassium ions and a positive charge outside
• B)entry of sodium ions and a positive charge outside
• C)entry of potassium ions and a negative charge outside
• D)entry of sodium ions and a negative charge outside

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Definitions:

Proprioception

The sense of the relative position of one's own parts of the body and strength of effort being employed in movement.

Somatic Sensing

Somatic sensing involves the perception of bodily sensations, including touch, temperature, pain, and proprioception, integral to physical experiences.

Integration

Summing up of excitatory and inhibitory signals by a neuron or by some part of the brain.

Ciliary Muscle

Within the ciliary body of the vertebrate eye, the ciliary muscle controls the shape of the lens.