Approximately How Much of Its Population Did Europe Lose as a Result

question 9

Multiple Choice

Approximately how much of its population did Europe lose as a result of the Black Death?

• A)33%
• B)50%
• C)25%
• D)20%
• E)66%

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Definitions:

Endothelium

A thin layer of cells lining the interior surface of blood vessels and lymphatic vessels.

Popliteal

Referring to the area behind the knee where the popliteal artery and vein are located, involved in the circulation to the lower leg.

Descending Aorta

The portion of the aorta that extends downwards from the arch of the aorta, distributing oxygenated blood to the lower parts of the body.

Tunica Media

The middle, muscular layer of the walls of arteries and veins, responsible for regulating the diameter of the vessels.