Ionotropic Receptors

question 59

Multiple Choice

Ionotropic receptors:

• A)change in shape when neurotransmitters bind to them.
• B)have no openings for ion diffusion.
• C)activate second messenger systems.
• D)are more metabolically expensive than metabotropic receptors.

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Definitions:

Electrical Noise

Unwanted variations in an electrical signal that can degrade the performance of electronic circuits.

Voltage Spike

A sudden, brief increase in voltage significantly above the normal level, potentially harmful to electrical equipment.

DC Resistive Load

A load that resists current in a direct current (DC) circuit, typically through the dissipation of energy in the form of heat.

Potential Noise

Refers to possible electromagnetic disturbances that may disrupt or degrade the performance of electronic devices or systems.