Depolarization of a Neuron Involves

question 45

Multiple Choice

Depolarization of a neuron involves:

• A)entry of potassium ions and a positive charge outside
• B)entry of sodium ions and a positive charge outside
• C)entry of potassium ions and a negative charge outside
• D)entry of sodium ions and a negative charge outside

---

Definitions:

Radioactive Materials

These are substances that emit radiation through the decay of their atomic nuclei, often used in medical treatments, energy production, and research.

Clean Air Act

A significant environmental law in the United States aimed at reducing and controlling air pollution.

Emissions Standards

Government-imposed limits on the amount of pollutants that can be released into the environment from various sources, including vehicles and industrial facilities.

Constitutional Rights

Fundamental rights afforded to individuals by the constitution of their country, designed to protect liberties and freedoms against infringement.