In ________ Signaling an Analog or Digital Data Source Is

question 38

Multiple Choice

In ________ signaling an analog or digital data source is encoded into a digital signal.

• A)polar
• B)carrier
• C)analog
• D)digital

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Definitions:

Second Messengers

Molecules that transmit signals from a receptor on the cell surface to target molecules inside the cell, creating a biochemical response.

G Proteins

A family of proteins that act as molecular switches inside cells, involved in transmitting signals from stimuli outside the cell to its interior.

Alpha Subunits

Components of G-protein coupled receptor complexes involved in transmitting signals from a wide variety of receptors into the interior of the cell.

Sympathetic Nervous System

A part of the autonomic nervous system that serves to accelerate the heart rate, constrict blood vessels, and raise blood pressure, commonly activated in response to stress or fear.