Dictionary.com
definitions
  • synonyms
extraction ratio in Medicine

extraction ratio

n.
  1. The fraction of a substance removed from blood flowing through the kidney, calculated using the ratio of the concentrations of the substance in arterial and renal venous plasma.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.