A bar graph is a type of chart that has bars showing different categories and the amounts in each category. See: Bar Graph Examples. Segmented Bar Graph. . This type of graph is a type of bar chart that is stacked, and where the bars show 100 percent of the discrete value.
About 30,000 Americans, and 70,000 people worldwide, are living with cystic fibrosis, caused by inheriting a flawed CF gene from each parent. The disease causes a sticky mucus to build up in the lungs, clogging them and leading to life-threatening infections.
Home Â» Cystic Fibrosis Life Expectancy Cystic fibrosis (CF) is a chronic, inherited disease that affects the secretory glands, which are responsible for the production of mucus and sweat. In healthy people, mucus is a watery and slippery substance that moistens the lining of the organs and prevents dehydration or infections.