A blood alcohol concentration (BAC) or blood alcohol level (BAL) reflects the amount of alcohol in the body. Food, type and quantity of beverage, weight, sex, and rate of elimination determine the BAC after the consumption of alcohol.
The process of oxygen transfer in the gills of a fish is a good example of the benefits of countercurrent exchange. As oxygen poor blood meets an opposed flow of oxygen rich water, the oxygen begins to diffuse out of the water and into the blood stream.
Please upgrade your FlashÂ® Player to view this website. Click here to install the FREE FlashÂ® plugin. The ThermaCorÂ® 1200 Infusion System is the first full range, portable infusion system capable of delivering flow rates from 10 mL/hour up to 1200 mL/minute.