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In a Data Flow Diagram, a Circle Represents

question 47

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In a data flow diagram, a circle represents:


Definitions:

Right Ventricle

One of the four chambers of the heart, located in the lower right portion, responsible for pumping deoxygenated blood to the lungs via the pulmonary artery.

Blood Flow

The movement of blood through the circulatory system of the body, delivering oxygen and nutrients to cells and removing waste products.

Heartburn

A burning sensation in the chest, often spreading to the throat, associated with gastroesophageal reflux disease (GERD).

Chest Pain

A symptom that can be due to a number of health issues, ranging from indigestion to heart attack.

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