The Student Is Learning About Atrioventricular Canal Defects (AVCs)

question 5

Multiple Choice

The student is learning about atrioventricular canal defects (AVCs) .Which information stated by the student reflects appropriate understanding of the disease process?

• A) Cyanosis is the cardinal manifestation.
• B) It often occurs in children with Down syndrome.
• C) Prostaglandin is administered preoperatively.
• D) The tricuspid and mitral valves form one opening.
• E) It will usually close on its own without surgery.

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Definitions:

Subduction

The mechanism in which one tectonic plate slides beneath another, descending into the mantle where the plates come together.

Bering Sea

A marginal sea of the Pacific Ocean located off the northern coasts of Russia and Alaska, known for its diverse marine life and climatic conditions.

Philippine Sea

A marginal sea of the Western Pacific Ocean east of the Philippine archipelago, noted for its biodiversity.

Ice Age

A period of time in which large regions of land are covered year-round with ice and snow, especially in the last 2 million years.