Within the Cardiovascular System, the Aging Process Causes Such Changes

question 83

Short Answer

Within the cardiovascular system, the aging process causes such changes as ________ of heart valves, which decreases their efficiency.

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Definitions:

The Jury

A group of people sworn to render a verdict in a trial based on the evidence presented to them.

Thomas H. Huxley

A 19th-century English biologist, known as "Darwin's Bulldog" for his advocacy of Charles Darwin's theory of evolution.

Italics

A typographical feature where the text is slanted to the right, often used for emphasis, to denote book titles, foreign words, or scientific names within a regular text.

Quotation Marks

Punctuation marks used in pairs to denote the beginning and end of a direct speech, a quotation, or a phrase requiring emphasis or distinction from the rest of the text.