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.
âSmartboardâ is a whiteboard by Smart Technologies, however, it has become synonymous with interactive whiteboards in general. Although many people refer to interactive whiteboards as smartboards, a âSmart Boardâ is actually a product made by Smart Technologies.It is very similar to the way people refer to any brand of tissue as a Kleenex, or any photo copier as a Xerox machine.For example, a board made by Hitachi is an interactive whiteboard, although people will commonly refer to it as a Hitachi smartboard.t is very similar to the way people refer to any brand of tissue as a Kleenex, or any photo copier as a Xerox machine. For example, a board made by Hitachi is an interactive whiteboard, although people will commonly refer to it as a Hitachi smartboard.