BioEd Online
Bio Ed Online: The Heart Is a Pump
In this lesson middle schoolers will understand the concept of circulation beginning at the heart, a complex pump that provides the initial force for blood flow through the body. Students will learn about the internal structures of the...
BioEd Online
Bio Ed Online: Examining the Heart
In this lesson, students will examine sheep or chicken hearts to learn about heart structure and the flow of blood through the heart.