The Valves That Prevent Backflow into the Ventricles Are Called

question 7

Multiple Choice

The valves that prevent backflow into the ventricles are called:

• A) semilunar.
• B) atrioventricular.
• C) bicuspid.
• D) mitral.

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Definitions:

Production

The process of creating goods and services, from the input of resources to the output of finished products.

Price Level

The average of the current prices of goods and services in the economy, often compared over time to assess inflation.

Equilibrium GDP

The level of real GDP at which aggregate supply equals aggregate demand, resulting in a stable economy without tendencies to change.

Recession

A fleeting period of economic diminution, involving a dip in trade and industry work, usually defined by a decrease in GDP over two following quarters.