Double Entry Book-Keeping Relates to Keeping Two Sets of Books

question 17

True/False

Double entry book-keeping relates to keeping two sets of books.

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Definitions:

Trypsin

A pancreatic enzyme that digests proteins.

Hydrochloric Acid

A strong, corrosive acid found in the stomach that aids in digestion by breaking down foods and killing pathogens.

Parietal Cells

Stomach cells that secrete hydrochloric acid, which is necessary to convert pepsinogen to pepsin. Parietal cells also secrete intrinsic factor, which is necessary for vitamin B12 absorption.

Intrinsic Factor

A substance secreted by parietal cells in the lining of the stomach. It is necessary for vitamin B12 absorption.