Which Two Types of Heart Block Result in a Variable

question 20

Multiple Choice

Which two types of heart block result in a variable PR interval?

• A)First-degree and second-degree Mobitz type I
• B)Second-degree Mobitz type I and second-degree Mobitz type II
• C)Second-degree Mobitz type I and third degree
• D)Second-degree Mobitz type II and third degree

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Definitions:

Indigenous Groups

Ethnic groups that were the original inhabitants of a given region, maintaining traditions that distinguish them from the dominant groups of the region.

Contagion

The transmission of disease by direct or indirect contact.

Early State Societies

Societies that feature the earliest forms of centralized government and social stratification.

Social Egalitarianism

The doctrine advocating for equal rights, benefits, and opportunities within a society, emphasizing social equality amongst its members.