Which of the Following Statements About Axonal Membranes Is NOT

question 15

Multiple Choice

Which of the following statements about axonal membranes is NOT true?

• A) The resting potential of a typical neuron is -65 mV.
• B) There is an electrical potential difference across a neuron's membrane.
• C) The polarity correlates with a difference in ion distribution across the membrane.
• D) At rest, there is a higher concentration of sodium ions inside the axon.
• E) The sodium-potassium pump establishes a concentration gradient across the membrane.

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Definitions:

Optimal Level

In economics, the optimal level refers to the most efficient, effective, or desirable point of operation or outcome in terms of maximizing benefits or minimizing costs.

Short Run

The Short Run is a period during which at least one factor of production is considered fixed in supply, limiting the ability of a business to alter its output levels.

Monopolistically Competitive

A market structure characterized by many sellers offering differentiated products, leading to competition based on product quality, price, and marketing.

Fixed Cost

An expense that does not vary with the volume of production, such as insurance or lease payments.