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 experiences a spring like temperature throughout the year, with the average temperature between 20 and 22ÂºC.here are also major contrasts at low altitude, where the climate ranges from dry on the south eastern side like in Santa Cruz de Tenerife to Mediterranean on the north western side in Buenaventura del Norte and La Orotava.