Lecture #21 & 22 - Alcohol Flashcards

1
Q

What is the primary dietary component in alcoholic beverages?

A

Ethanol or ethyl alcohol.

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2
Q

How is ethanol absorbed in the body?

A

It is readily absorbed through the entire gastrointestinal tract and transported unaltered in the bloodstream.

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3
Q

Which organ is primarily responsible for metabolizing ethanol?

A

The liver, which metabolizes about 80% of an ingested ethanol load.

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4
Q

Name the two main enzyme systems responsible for ethanol oxidation.

A

Alcohol dehydrogenase (ADH) and microsomal ethanol oxidizing system (MEOS, also known as the cytochrome P-450 system).

ADH and MEOS

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