A Neuron Fires When

question 75

Multiple Choice

A neuron fires when:

• A)Na⁺ ions move against their concentration gradient spontaneously
• B)Na⁺ ions are actively pumped down their concentration gradient
• C)Na⁺ ions move down their concentration gradient spontaneously
• D)Na⁺ ions are actively pumped against their concentration gradient

---

Definitions:

Periodic

The term periodic refers to events or phenomena that occur at regular intervals, characteristic of cyclic or repeating patterns over time.

RSLinx Software

A software application from Rockwell Automation used to connect, manage, and gather data from industrial devices and networks.

Communications Link

A connection between two or more devices that allows them to share information, data, or commands, often comprising part of a network.

PLC Hardware

PLC hardware encompasses the physical components of a Programmable Logic Controller, including the central processing unit (CPU), input and output modules, power supply, and any other peripheral devices required for automation tasks.