The Purpose of Putty Fillers Is to Form a Film

question 30

True/False

The purpose of putty fillers is to form a film that prevents oxygen absorption.

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Definitions:

Surface Area

The total area of the surface of a three-dimensional object.

Active Transport

The movement of molecules across a cell membrane from a lower to a higher concentration, requiring energy in the form of ATP.

Intestinal Lumen

The hollow part of the intestine through which digested food and secretions move.

Ions

Atoms or molecules that carry a net electric charge due to the loss or gain of one or more electrons.