The opening of the pulmonary trunk from the right ventricle that is guarded by the pulmonary valve.
Can You Identify Literature’s Famous Opening Lines?How well do you know the actual opening lines from some of literature's greatest novels? Correctly match these memorable openers with their works of fiction and consider yourself an excellent listener!
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.