What does NPO mean in Physiology?

This page is about the meanings of the acronym/abbreviation/shorthand NPO in the Medical field in general and in the Physiology terminology in particular.

Nil Per Os (Nothing By Mouth)

Medical » Physiology


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"NPO." Abbreviations.com. STANDS4 LLC, 2015. Web. 31 Mar. 2015. <http://www.abbreviations.com/term/37613>.