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Nasal Cannula

A nasal cannula is a flexible plastic tube that has a set of two prongs that can be placed in the nostrils. The tube is connected to an oxygen source.

Oxygen passes through the tube, through the openings in the prongs, and into the nostrils.

By Healthwise Staff
Primary Medical Reviewer John Pope, MD - Pediatrics
Specialist Medical Reviewer Jennifer Merchant, MD - Neonatal-Perinatal Medicine
Current as of April 12, 2013

WebMD Medical Reference from Healthwise

Last Updated: April 12, 2013
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.