In the Cardiac and Vascular Function Curves Shown Below,the Solid

question 4

Multiple Choice

In the cardiac and vascular function curves shown below,the solid curves represent the control state: The shift in these curves,illustrated by the dashed lines,is best explained by:

• A)Administration of positive inotropic agent.
• B)Decrease in peripheral vascular resistance.
• C)Infusion of isotonic saline.
• D)Increase in peripheral vascular resistance.
• E)Administration of a negative inotropic agent.

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