Where Is Chest Lead V₅ Located

question 53

Multiple Choice

Where is chest lead V₅ located?

• A) Midway between V₄ and V₆
• B) At the fifth intercostal space at the junction of the left midclavicular line
• C) At the horizontal level of V₄ at the left anterior axillary line
• D) At the horizontal level of V₄ at the left midaxillary line

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Definitions:

Externalities

Externalities are the positive or negative effects of economic activities on third parties that are not reflected in the cost of the goods or services involved.

Golden Rule

A principle denoting the optimal level of saving in an economy that results in the highest possible steady-state level of consumption.

Social Optimum

A condition in which resources are allocated in the most efficient manner, often considered in terms of welfare or utility maximization.

Market Equilibrium

The state in a market where the quantity demanded of a good matches the quantity supplied, leading to a stable price for the good.