The carrying of oxygen in the blood. This presentation provides information to help you with Objectives 211, 213, 215, and all the objectives related to hemoglobin. As you review this presentation independently, be sure to have your lecture notes and objectives handy.
1. Fig. 23-20. Why do oxygen and carbon dioxide move in the directions indicated by the arrows? (See Obj. 211.) This figure also helps you to answer Obj. 213.
13b. How much of the hemoglobin lost its oxygen in going from systemic arteries to systemic veins?