When B Vitamins Are Consumed in Their Coenzyme Forms

question 110

Multiple Choice

When B vitamins are consumed in their coenzyme forms,

• A) they are broken down to free vitamins in the stomach and small intestine prior to absorption.
• B) intestinal absorption of fat is enhanced.
• C) toxicity of B vitamins is likely to occur.
• D) more energy is available to the body.

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Definitions:

Isotonic

A term used to describe a solution that has the same solute concentration as another solution, resulting in no net movement of water across a semipermeable membrane.

Hypertonic

Describes a solution with a higher solute concentration compared to another solution, causing cells to lose water by osmosis.

Methane Combustion

The chemical reaction in which methane gas reacts with oxygen to produce carbon dioxide, water, and energy.

Carbon Dioxide

A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air and is absorbed by plants in photosynthesis.