However, in pulmonary circulation, the arteries carry deoxygenated blood from the heart to the lungs, and veins return blood from the lungs to the heart. The difference between veins and arteries is their direction of flow (out of the heart by arteries, returning to the heart for veins), not their oxygen content.n contrast to veins, arteries carry blood away from the heart. Veins are less muscular than arteries and are often closer to the skin. There are valves in most veins to prevent backflow.
The Smart Board interactive whiteboard operates as part of a system that includes the interactive whiteboard, a computer, a projector and whiteboarding software-either Smart Notebook collaborative learning software for education, or Smart Meeting Pro software for business.
you use apt-get upgrade & update, or just click update from XBMC or allow autoupdates. 1  Install Xbian img on SD card. 2  Put SD Card in RPi and let it resize and start up fully. 3  Shutdown RPi, unplug mouse and use keyboard. 4  While Xbian is starting, but before the GUI is started (b/c I can't figure out how to start a terminal instance in XBMC), press ...ntro: I wanted to use Xbian in BerryBoot on the RPi, b/c I'm new to the Pi and wanted to find out what distro I wanted to use, w/o having to constantly backup and wipe my SD card. So BerryBoot it was. Prerequisites: PC w/ Linux (I used ubunutu from a DVD).