LIFE: THE SCIENCE OF BIOLOGY
11th Edition
ISBN: 9781319145125
Author: Sadava
Publisher: MAC HIGHER
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Chapter 50.1, Problem 4R
Summary Introduction
To review:
The reason why food mixtures delivered into stomach by a food tube include proteins, but those delivered into the blood vessels do not.
Introduction:
The total parenteral nutrition (PN) is a method of feeding where a person is fed intravenously, bypassing normal eating and digestion process. A comatose patient is fed with nutrient mixtures via a food tube, which delivers nutrients into the stomach. However, for a patient with a non-functional gastrointestinal system, the nutrient mixture is delivered directly into the blood vessels.
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LIFE: THE SCIENCE OF BIOLOGY
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