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.
January Weather Averages for Tenerife. January is generally the coldest month of the year. The best area if you are seeking the sun is by far the south of the Island. Temperatures drop during the early mornings and during the evenings so itâs essential to have a jacket or cardigan with you just in case it gets too chilly.