When the Ventricles Are Relaxed, the ________ Are Loose and There

question 101

Multiple Choice

When the ventricles are relaxed, the ________ are loose and there is no resistance to the flow of blood from atrium to ventricle.

• A) auricles
• B) chordae tendineae
• C) papillary muscles
• D) trabeculae carneae
• E) aortic sinuses

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Definitions:

Number

A mathematical object used to count, measure, and label; fundamental in mathematics and applicable in various sciences.

Great Railroad Strike

A significant labor action in 1877 in the United States, where railroad workers launched a strike due to wage cuts, leading to widespread unrest.

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The Baltimore and Ohio Railroad, established in 1827, notable for being one of the oldest railroads in the United States and a key development in American transportation history.

Depression

A severe and prolonged downturn in economic activity characterized by significant fall in spending and employment, often exemplified by the Great Depression of the 1930s.