The Two Heart Sounds Are Caused by the Closing of the Semilunar

question 91

True/False

The two heart sounds are caused by the closing of the semilunar and atrioventricular valves.

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Definitions:

Colonization

The process by which a central system of power dominates the surrounding land and its components, often involving the settlement of its population to new territories.

Coercion

The act of compelling someone to act in a certain way by use of force or intimidation, often undermining their freedom of choice.

Commerce

The activity of buying and selling, especially on a large scale or between different places and entities.

East Asian Trade

Trade activities and exchanges that occur within East Asia or between East Asian countries and other parts of the world.