This graphic organizer is a great note taking device for students. It provides a summary and overview of the pulmonary and systemic circuits of the heart. For some biology classes, this notes sheet will adequately meet the standards and benchmarks for the course. For other courses like IB or AP biology it provides a nice summary and overview that will have students ready to explore the topic at a greater depth. This file contains a printable handout and an answer key so that teachers know what type of information goes in each box.