In Contrast to Other Cell Types, Nerve and Muscle Cells

question 7

Multiple Choice

In contrast to other cell types, nerve and muscle cells are able to conduct action potentials because they

• A) are polarized.
• B) are permeable to potassium at rest.
• C) have voltage-gated ion channels.
• D) are impermeable to sodium at rest.

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Definitions:

Trendlines

Lines drawn on stock or financial charts that indicate the general direction of price movement, used by traders to assess market trends and make decisions.

Resistance Levels

A price level at which selling is thought to be strong enough to prevent the price from rising further.

Chartists

Analysts who use historical price and volume data to predict future market movements based on patterns and trends, also known as technical analysts.

Technical Analysis

A method of evaluating securities by analyzing statistics generated by market activity, such as past prices and volume, to identify patterns that can suggest future activity.