In a Data Flow Diagram, Which Symbol Represents a Data

question 91

Multiple Choice

In a data flow diagram, which symbol represents a data flow?

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Definitions:

Ineffective Pain Medication

A term describing pain relief drugs that do not achieve the desired reduction in pain for the individual.

Antihypertensive Medication

Drugs used to lower high blood pressure, thereby reducing the risk of stroke and heart disease.

Herbal Remedies

Treatments derived from plants and their extracts, used to prevent or cure diseases, or promote health and well-being.

Hypertension

A chronic medical condition where the blood pressure in the arteries is persistently elevated, leading to increased risk of heart disease, stroke, and other complications.