The Pleura

question 2

Multiple Choice

The pleura

• A) contains fluid between the two layers, which allows the lungs to glide over the thoracic wall with each breath.
• B) includes the parietal pleura, which is directly connected to the lungs.
• C) is located solely in the mediastinum.
• D) secretes pleural fluid, which lubricates the alveoli and prevents them from collapsing.

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Definitions:

GDP Deflator

An evaluation system for the cost of all new, nationally generated, final goods and services within an economic context.

Real GDP

Gross Domestic Product adjusted for inflation, measuring the value of goods and services produced by a country in a given year in constant prices.

Percentage Change

A mathematical calculation that shows how much something changes in value as a proportion of its initial value.

International Trade

The exchange of goods and services between countries, allowing for specialization and economies of scale.