Which of These Statements Describes Ectopic Focus

question 178

Multiple Choice

Which of these statements describes ectopic focus

• A)the place where an abnormally excitable area of the heart initiates a premature action potential
• B)the place where all the electrical impulses of the heart normally terminate
• C)the place where an ECG lead is attached on the outside of the chest
• D)the place where a heart valve is attached

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Definitions:

Rice

A staple food grain consumed widely around the world, particularly in Asia, known for its versatility and ability in sustaining large populations.

Comparative Advantage

The ability of an individual or country to produce a particular good or service at a lower opportunity cost than others.

David Ricardo

A British economist known for his theories on comparative advantage and rent, significantly influencing the field of economics.

Adam Smith

An 18th-century Scottish economist and philosopher best known for his work "The Wealth of Nations," which laid the foundation for classical economics and the concept of the invisible hand guiding free markets.