character: Mr. Hartman
topic: Blood Flow Through the Heart
grade: 10
subject: Biology
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character: Mrs. Thompson
topic: Circulatory System Overview
grade: 10
subject: Biology
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character: Dr. Green
topic: Heart Anatomy and Function
grade: 10
subject: Biology
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character: Coach Smith
topic: Importance of Blood Flow in Exercise
grade: 10
subject: Biology
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