Which of the Following Describes the Stage of the Cardiac

question 24

Multiple Choice

Which of the following describes the stage of the cardiac cycle shown?

• A)AV valves closed,SL valves open,ventricles contracting
• B)AV valves open,SL valves closed,ventricles contracting
• C)AV valves closed,SL valves open,ventricles relaxed
• D)AV and SL valves both open,ventricles contracting

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