What Does the Cardiac Cycle Represent

question 22

Multiple Choice

What does the cardiac cycle represent?

• A)Contraction of the atria
• B)One heartbeat  
• C)Relaxation of the entire heart
• D)Contraction of the ventricles

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Definitions:

System of Equations

A set of two or more equations that share two or more unknowns.

Coefficient

A numerical or constant factor before and multiplying the variable in an algebraic expression.

System of Equations

A set of two or more equations with the same variables, which are solved simultaneously to find their common solution.

Coefficient

A numerical or constant quantity placed before and multiplying the variable in an algebraic expression.