How big is a garage door? Garage doors typically range from 9 feet to 20 feet wide and 7 feet to 8 feet tall. Popular widths for one-car garage doors are 8 feet, 9 feet or 10 feet, while those for two-car garage doors are 12 feet, 14 feet or 16 feet.
Most of the symptoms of cystic fibrosis (CF) are caused by the thick, sticky mucus. The most common symptoms include: 1  Frequent coughing that brings up thick sputum, or phlegm (flem). 2  Frequent bouts of bronchitis and pneumonia.3  They can lead to inflammation and permanent lung damage. 4  Salty-tasting skin.5  Dehydration. 6  Infertility (mostly in men).he most common symptoms include: 1  Frequent coughing that brings up thick sputum, or phlegm (flem). 2  Frequent bouts of bronchitis and pneumonia. 3  They can lead to inflammation and permanent lung damage. 4  Salty-tasting skin. 5  Dehydration. 6  Infertility (mostly in men).
CF is caused by a mutation in the gene cystic fibrosis transmembrane conductance regulator (CFTR). The most common mutation, Î´F508, is a deletion (Î´ signifying deletion) of three nucleotides that results in a loss of the amino acid phenylalanine (F) at the 508th position on the protein.he main signs and symptoms of cystic fibrosis are salty-tasting skin, poor growth, and poor weight gain despite normal food intake, accumulation of thick, sticky mucus, frequent chest infections, and coughing or shortness of breath.