The Plural Form of the Upper Chambers of the Heart

question 101

Multiple Choice

The plural form of the upper chambers of the heart is:

• A)atriums.
• B)ventricles.
• C)atriae.
• D)ventricula.
• E)atria.

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Definitions:

Total Saving

The sum of personal, business, and government savings within an economy.

APS

Average Propensity to Save (APS) is the ratio of total savings to total disposable income, indicating the portion of income that households save rather than spend.

Total Saving

The total amount of income saved by individuals, businesses, and the government, not spent on current consumption.

Disposable Income

The amount of income left for an individual or household after paying all taxes, available for spending, saving, or investing.