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Title: Heart valves serve what purpose? Post by: Dymondmonae on Apr 13, 2019 Heart valves serve what purpose?
• They prevent backflow of blood. • They control the heart's electrical signals. • They prevent blood from flowing forward. • They prevent oxygenated blood from flowing through the coronary arteries. Title: Heart valves serve what purpose? Post by: gumpfable on Apr 13, 2019 Content hidden
Title: Heart valves serve what purpose? Post by: Dymondmonae on Apr 13, 2019 Exactly what I needed for my project, TYSM
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