Na⁺ Channels in a Membrane Open,allowing Sodium Ions to Diffuse

question 127

Multiple Choice

Na⁺ channels in a membrane open,allowing sodium ions to diffuse into a neuron.The membrane potential changes from -70 mV to -65 mV.This membrane response can best be described as

• A) equilibrium.
• B) hyperpolarization.
• C) graded depolarization.
• D) all-or-none depolarization.
• E) the generation of an action potential.

---

Definitions:

Adjustments

Adjustments in accounting refer to entries made in journal accounts at the end of an accounting period to correct and allocate incomes and expenditures accurately.

Accounting System

A systematic process of recording, analyzing, summarizing, and reporting the financial transactions of a business or individual.

Adjusting Entries

Journal entries made at the end of an accounting period to update account balances to reflect accurate financial activity and balances.

Prepaid Items

Expenses paid in advance for goods or services to be received or used in the future, such as insurance or rent.