Which of the Following Actions Is Done by the Semilunar

question 23

Multiple Choice

Which of the following actions is done by the semilunar valves?

• A)prevent backflow of blood from the ventricles to the atria
• B)prevent backflow of blood from the atria to the ventricles
• C) prevent backflow of blood from the ventricles to the arterial trunks
• D) prevent backflow of blood from the arterial trunks to the ventricles

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