Advantage
Because the systemic circulation is powered by the left ventricle (which is very muscular), one advantage of this form of circulation - as opposed to open circulation, or the gill system that fish use to breathe - is that there is simultaneous high-pressure oxygenated blood delivered to all parts of the body (except for the inner epithelial lining of the lungs which receive their oxygen during the exchange of the gases themselves).
Read more about this topic: Systemic Circulation
Famous quotes containing the word advantage:
“In matter of commerce the fault of the Dutch
Is offering too little and asking too much.
The French are with equal advantage content,
So we clap on Dutch bottoms just twenty per cent.”
—George Canning (1770–1827)
“It is an inexpressible Pleasure to know a little of the World, and be of no Character or Significancy in it. To be ever unconcerned, and ever looking on new Objects with an endless Curiosity, is a Delight known only to those who are turned for Speculation: Nay, they who enjoy it, must value things only as they are the Objects of Speculation, without drawing any worldly Advantage to themselves from them, but just as they are what contribute to their Amusement, or the Improvement of the Mind.”
—Richard Steele (1672–1729)
“It’s them as take advantage that get advantage i’ this world.”
—George Eliot [Mary Ann (or Marian)