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.
Winds typically blow in from the east, though occasionally from the north or northeast. The beginning of November is characterised by cloudy, cool and wet weather, with only 10:19 hours of sunlight and averages of 15Â°C (59Â°F), highs of 18Â°C (65Â°F) and lows of 11Â°C (53Â°F). By the middle of the night, the temperature drops rapidly, to an average of 12Â°C (55Â°F), highs of 15Â°C (60Â°F) and lows of 9Â°C (49Â°F).