Diagram showing the dual blood circulation (Anatomy and Physiolo Guide Questions: After reading the handout about the heart and blood circu lowing questions. 1. What are the two circuits by which the gases are circul lungs? 2. What tissues in the body transport the nutrients, gase in the human body? 3. Describe the transport of gases in a pulmonary circuit. 4. Describe the transport of gases in a systemic circuit. 5. Describe the exchange of gases in a pulmonary capillar​