Before an Action Potential Begins,the Fluid Outside an Axon's Membrane

question 278

Multiple Choice

Before an action potential begins,the fluid outside an axon's membrane has ________ ions;the fluid inside has ________ ions.

• A) mostly negatively charged;mostly positively charged
• B) equal numbers of positively and negatively charged;equal numbers of positively and negatively charged
• C) mostly positively charged;mostly negatively charged
• D) neither positively nor negatively charged;neither positively nor negatively charged

---

Definitions:

Screenshot

An image capture of the entire current display on a computer screen or mobile device, used for recording or sharing the visible content.

Shape

In computer graphics and design, a geometric figure or outline, defined by boundaries such as edges or a closed loop, utilized in creating illustrations, diagrams, or patterns.

Gridlines

The lines on a graph or spreadsheet that form a grid to help align and measure data visually, aiding in data organization and analysis.

Snap

In a graphical user interface, a feature that automatically aligns objects or windows to a grid or to each other when moved close together.