Economics Is the Study of

question 48

Multiple Choice

Economics is the study of

• A) how to make money.
• B) how to allocate resources to satisfy wants and needs.
• C) capitalism.
• D) how to make workers more productive and firms more profitable.
• E) markets.

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Definitions:

Angiotensin I

Peptide derived when renin acts on angiotensinogen.

Renin

An enzyme secreted by the kidneys that plays a crucial role in the body's regulation of blood pressure.

Angiotensin II

A peptide hormone that causes blood vessels to constrict and blood pressure to increase, part of a vital mechanism regulating blood pressure.

Vasoconstriction

The constriction of blood vessels, which increases blood pressure.