Myocardial Ischemia Delays the Process of Repolarization; Therefore the ECG

question 11

Multiple Choice

Myocardial ischemia delays the process of repolarization; therefore the ECG changes characteristic of ischemia include _____.

• A) widening of the QRS complex
• B) prolongation of the PR interval
• C) changes in the ST segment and T wave
• D) changes in the QRS complex and ST segment

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Definitions:

Randolph Bourne

An early 20th-century American intellectual known for his strong criticisms of nationalism and war.

Sedition Act

Legislation enacted by governments that makes it a crime to speak or act in a way that encourages rebellion against the authority of the state.

War Industries Board

A U.S. government agency established during World War I to coordinate the purchase of war supplies and to ensure efficient production and distribution.

Eugenics

A belief and practice aimed at improving the genetic quality of the human population, often through selective breeding and sometimes associated with morally controversial policies.