On Your PC, the ____ Key Removes the Character to the Left

question 16

Multiple Choice

On your PC, the ____ key removes the character to the left of the insertion point.

• A) Tab
• B) Escape
• C) Backspace
• D) Delete

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Definitions:

Ionic Balance

The state of equilibrium in the body or a system where the total positive electric charges are equal to the total negative charges, important in maintaining cellular function.

Threshold of Excitation

The minimum level of stimulus intensity required to activate a neuron and generate an action potential.

Electric Current

The flow of electric charge through a conductor.

Absolute Refractory

A period immediately following the transmission of an impulse in nerve or muscle in which a neuron or muscle cell cannot respond to any additional stimulus.