FIGURE 2-2 Figure 2-2 Above Shows What Type of Specialized

question 26

Multiple Choice

FIGURE 2-2 Figure 2-2 above shows what type of specialized input device?

• A) Game controller
• B) Touch display screen
• C) Environmental probe
• D) Virtual device

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Definitions:

Electrical Impulse

A sudden surge of electricity through a conductor, often used in reference to the rapid transmission of signals within nerves.

Neurotransmitters

Chemicals within the nervous system that transmit signals from one neuron to another across synapses.

Action Potential

A short-lasting event in which the electrical membrane potential of a cell rapidly rises and falls, allowing neurons to transmit signals along the nerve.

Resting Potential

The electric potential difference across the membrane of a neuron at rest, critical for the transmission of nerve impulses.