Refer to the Following Graph of an Action Potential to Answer

question 16

Multiple Choice

Refer to the following graph of an action potential to answer the question. Which Roman numeral in the graph indicates the minimum graded depolarization needed to operate the voltage-gated sodium and potassium channels?

• A) I
• B) II
• C) IV
• D) V

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Definitions:

Standard Form I

Generally refers to a universally accepted or conventional format or structure for a particular type of document or argument, though without more context, its specific application in this case is unclear.

Quantity

A property that can exist as a multitude or magnitude, often measurable, that describes the amount or number of something.

Quality

The degree of excellence or distinction of something, often judged according to its attributes or merits.

Universal Affirmative

A statement that positively asserts something about all members of a particular category.