The Structure That Prevents Backflow of Blood Is the

question 33

Multiple Choice

The structure that prevents backflow of blood is the

• A)Trebeculae carnae.
• B)Superior vena cava.
• C)Papillary muscle.
• D)Valve.

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Definitions:

Interstate Commerce Commission

The first federal agency created in 1887, designed to regulate the railroads and later other modes of transportation, ensuring fair rates and practices.

Census Bureau

A principal agency of the U.S. Federal Statistical System responsible for producing data about the American people and economy, notably through the decennial census.

Labor and Capital

Describes the economic and social relationship between workers (labor) and the owners of businesses (capital).