Processes on a Data Flow Diagram

question 10

Multiple Choice

Processes on a data flow diagram:

• A) transform incoming data into outgoing information.
• B) represent the system boundaries.
• C) represent the work that a specific user performs.
• D) change the nature of the relationships on an entity-relationship diagram.

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Definitions:

Pepsin

Principal digestive enzyme of the gastric juice, formed from pepsinogen; digests proteins into smaller peptide chains.

Lipid Digestion

The biochemical process through which lipids (fats and oils) are broken down into smaller molecules, such as fatty acids and glycerol, to be absorbed by the body.

Protein Synthesis

The process by which cells build proteins based on the genetic instructions provided by DNA and mediated by RNA.

Intrinsic Factor

A glycoprotein secreted by the stomach's parietal cells necessary for the absorption of vitamin B12 in the small intestine.