The Opening of the Atrial Septum in the Fetal Circulation

question 16

Multiple Choice

The opening of the atrial septum in the fetal circulation is the _____.​

• A) ​foramen ovale
• B) ​ductus arteriosus
• C) ​ductus venosus
• D) ​tunica media

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Definitions:

3M Company

An American multinational conglomerate known for its range of products including adhesives, abrasives, and laminates.

Low-Waste Approach

A strategy or lifestyle choice focusing on reducing the amount of waste generated by adopting practices like reusing, recycling, and choosing products that are made to last.

Built-In Obsolescence

is a design policy for products that ensures they become outdated or non-functional after a certain period, encouraging consumers to purchase new items.

Low-Waste Society

A society that emphasizes reducing the amount of waste generated through practices like reuse, recycling, and responsible consumption.