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question 1

Essay

Use the answer code below to answer this section.
$\begin{array}{lr}\text { 1. Two permeability changes that occur at the }\\\text { peak of an action potential }&\text { increased } \mathrm{P}_{\mathrm{Na}+}\_\_\_\\\text { 2. Ion movement responsible for the rising }&\text { decreased } \mathrm{P}_{\mathrm{Na+}} \text { and }\\\text { phase of the action potential }&\text { increased } \mathrm{P}_{\mathrm{K}+}\_\_\_\\\text { 3. Ion movement responsible for the falling }\\\text { phase of the action potential }&\mathrm{Na} \text { influx }\_\_\_\\\text { 4. Permeability change that occurs at threshold }&\mathrm{K}^{+} \text {efflux }\_\_\_\end{array}$

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Definitions:

Political Participation

Involves the ways in which citizens engage with their political system, including voting, protest, and other forms of civic engagement to influence government and policy.

Tyrannical

Characterized by oppressive, unjust, or absolute power exerted by a ruler or ruling entity, without regard for individual freedom or rights.

Abigail Adams

An early American advocate for women's rights and the wife of John Adams, the second President of the United States, known for her extensive correspondence and influence on her husband.

John

A common male first name of Hebrew origin, meaning "God is gracious."