The CFTR Receptor Is Used to Move Chloride Ions Out

question 66

Multiple Choice

The CFTR receptor is used to move chloride ions out of a cell by active transport.This is an example of:

• A)A reaction coupled with the production of ATP
• B)An oxidation reaction
• C)A reduction reaction
• D)A reaction coupled with the hydrolysis of ATP
• E)Equilibrium

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Definitions:

Excitability

The capability of a cell to respond to a stimulus, characteristic of nerve and muscle cells.

Nervous System

The nervous system is the network of nerve cells and fibers that transmits nerve impulses between parts of the body, coordinating bodily functions and responding to internal and external stimuli.

Stimulation

The action of applying a stimulus to a bodily part to produce a response, often used in a variety of contexts from physical to mental stimulation.

Vasoconstriction

The narrowing of blood vessels, which increases blood pressure and decreases blood flow to certain parts of the body.