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.
Tenerife Weather In general, the weather in the Island is very soft, warm and moderated during all seasons of the year. There are not periods of intense cold or very high temperatures. The average temperature is around 18Â°C/62Â°F in winter and it reaches around 25Â°C/81Â°F degrees in summer. The following data shows the different average temperatures by month, as well as the precipitation in mm followed by sun hours.