An artery with origin in the vertebral artery, with distribution to the spinal cord and the pia mater, and with anastomoses to the branches of the intercostal and lumbar arteries; anterior spinal artery.
An artery with origin in the vertebral artery, with distribution to the medulla, spinal cord, and pia mater; and with anastomoses to the spinal branches of the intercostal arteries; posterior spinal artery.
What Is Lost When A Language Goes Extinct?Are some languages able to express certain ideas better than others? Are there concepts that exist in particular languages and nowhere else? As more and more languages become extinct, linguists are realizing that they contain a type of knowledge beyond simply a different set of words and grammar. In the next fifty years, linguists believe that 3,500 languages will go extinct. As globalization has linked markets and communities, …
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.