All of the Following Statements Are True Except

question 14

Multiple Choice

All of the following statements are true except
1) the movement of an image histogram, left to right, will adjust image brightness.
2) the movement of an image histogram, left to right, will adjust the gray scale.
3) changing the shape of the histogram will affect image contrast.
4) changing the shape of the histogram will change the subject contrast.

• A) 2 only
• B) 1 and 3 only
• C) 3 only
• D) 2 and 4 only

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Definitions:

Potassium

A chemical element and electrolyte essential for nerve function, muscle contraction, and maintaining fluid and electrolyte balance in the body.

Propagation

The spread of the action potential down an axon, caused by successive changes in electrical charge along the length of the axon’s membrane.

Action Potential

A rapid rise and fall in electrical potential across a cell's membrane, resulting in nerve signal transmission.

Myelinated Neurons

Neurons covered with myelin sheath, enhancing the speed at which electrical impulses propagate along the nerve fiber.