angiotensin i

Medical Dictionary

angiotensin an·gi·o·ten·sin (ān'jē-ō-těn'sĭn)
n.
Any of a group of peptides with vasoconstrictive activity that function physiologically in controlling arterial pressure.

American Heritage
Medical Dictionary

angiotensin I n.
A decapeptide that is the precursor to angiotensin II but is itself physiologically inactive.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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