A tracheostomy (trach) is an opening (stoma) through the neck into the trachea (windpipe). A plastic trach tube is inserted into the. stoma. It acts as an airway and helps to clear. secretions from the lungs. Most trach tubes have three parts: â  Outer cannula (tube) to maintain the.
The average maximum daytime temperature in Tenerife in November is a warm 23Â°C (73Â°F), while the average minimum night-time temperature is a comfortable 17Â°C (63Â°F). On average 52 mm (2 inches) of rain normally falls in Tenerife during November with rain falling on 7 days of the month.
This report describes the typical weather at the Tenerife South Airport (Reina Sofia) (SofÃ­a, Tenerife) spain weather station over the course of an average. Year it is based on the historical records from 1984 to. 2012 earlier records are either unavailable or. unreliablearlier records are either unavailable or unreliable. Tenerife has a cold desert climate. The area within 25 mi of this station is covered by oceans and seas (73%), forests (16%), croplands (6%), and shrublands (4%).