Which Statement Best Describes the Mechanism of Sensitization

question 56

Multiple Choice

Which statement best describes the mechanism of sensitization?

• A) Protein kinase dephosphorylates Ca²⁺ channels and decreases the Ca²⁺ current that normally terminates the action potential, which leads to a decrease in Ca²⁺ influx.
• B) Protein kinase phosphorylates K⁺ channels and decreases the K⁺ current that normally terminates the action potential, which leads to an increase in Ca²⁺ influx.
• C) Protein kinase dephosphorylates K⁺ channels and increases the K⁺ current that normally terminates the action potential, which leads to an increase in Ca²⁺ influx.
• D) Protein kinase phosphorylates Na⁺ channels and decreases the Na⁺ current that normally activates the action potential, which leads to a decrease in Ca²⁺ influx.

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Definitions:

Form Events

Triggers in form controls, such as buttons or text fields, that execute specified actions or code when certain conditions are met.

Command Button

A graphical control element in software that performs a specific action or command when clicked by the user.

Command Button

A button in a graphical user interface that, when clicked, sends a command to the software to perform a specific task.

Event

An action or occurrence recognized by software that may trigger a response, such as a button click or a page load.