This Figure Shows the Events of the Cardiac Cycle

question 7

Multiple Choice

This figure shows the events of the cardiac cycle.What does "4" represent?

• A)aortic valve opening
• B)aortic valve closing
• C)AV valve opening
• D)AV valve closing
• E)both aortic and AV valves opening

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Definitions:

Utility Function

Mathematical representation of a consumer's preference ranking for a set of goods and services.

Budget Equation

A balance formula that represents the relationship between income, expenses, and savings within a specified period.

Entry Fee

A charge that must be paid to gain access to a particular service, activity, or location.

Consumption

Refers to the act of using goods and services to satisfy needs and wants.