A Simple Explanation of the Action of an Uncoupler of Mitochondrial

question 41

Multiple Choice

A simple explanation of the action of an uncoupler of mitochondrial oxidative phosphorylation is that it is any agent that

• A) blocks the oxidation of reduced cytochrome c by cytochrome oxidase.
• B) prevents formation of ATP by interacting with and blocking proton transport through the proton translocating ATPase.
• C) acts to conduct protons back into the mitochondrial matrix without accompanying formation of ATP.
• D) blocks proton conductance and slows oxygen uptake rates.

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Definitions:

Naltrexone

A medication used to manage alcohol and opioid dependence by reducing cravings and feelings of pleasure associated with substance use.

Acamprosate

A medication used in the treatment of alcohol dependence, helping to maintain abstinence by stabilizing chemical balance in the brain.

Chemical Treatments

Procedures or applications of chemical substances to treat various conditions, diseases, or materials for specific purposes.

Problem Drinking

A pattern of alcohol consumption that negatively affects a person's health, social life, or responsibilities without necessarily meeting the criteria for alcoholism.