A Best Part of Gratitude Is That It

question 5

Multiple Choice

A best part of gratitude is that it

• A) is easy to express.
• B) is a virtue.
• C) can be performed almost anytime or anywhere.
• D) is all of these.

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Definitions:

Hyperpolarization

A rise in the membrane potential of a cell, resulting in it becoming more negatively charged and reducing its chances of initiating an action potential.

Neuron Plasma Membrane

The membrane surrounding a neuron, controlling the entry and exit of substances, thus maintaining the cell's environment.

Sodium Ions

Positively charged atoms of sodium that play critical roles in physiological processes, including nerve impulse conduction and muscle contraction.

Potassium Ions

Positively charged ions (K+) vital for various physiological processes, including nerve signal transmission and muscle contraction.