You Are Selecting the Database Model for Your New Information

question 613

Multiple Choice

You are selecting the database model for your new information system's database. You ha chosen the one that is structurally independent, is easy to use and manage, and has a s database management system. What have you chosen?

• A) network
• B) relational
• C) hierarchical
• D) bus

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Definitions:

Cardiac Output

Cardiac Output is the volume of blood the heart pumps through the circulatory system in one minute.

End-Systolic Volume

The volume of blood remaining in each ventricle of the heart after systole, the contraction phase.

End-Diastolic Volume

The volume of blood in the ventricles at the end of diastole, immediately before contraction, reflecting the amount of blood ready to be pumped out of the heart.

Left Ventricular Pressure

The pressure generated in the left ventricle of the heart during its contraction.