COMPLETION QUESTIONS Fully Interactive

question 19

Essay

COMPLETION QUESTIONS
Fully Interactive
Networking
World Wide Web (Web)
Customer Databases
Customer Interfaces
Frontline
Weak links
-The ____________ is an Internet service where information services can provide text,pictures,sound,and even video to information seekers.

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Definitions:

Resting Potential

Electrical charge across the insulating cell membrane in the absence of stimulation; a store of potential energy produced by a greater negative charge on the intracellular side relative to the extracellular side.

Hyperpolarization

An increase in a cell's membrane potential, making it more negative and decreasing the likelihood of generating an action potential.

Semipermeable Membrane

A barrier that allows certain molecules or ions to pass through it by diffusion while blocking others, often used in osmosis.

Sodium-Potassium Pump

A type of active transport mechanism that moves sodium ions out of and potassium ions into cells, essential for maintaining cell potential and volume.