The most severe effects of cystic fibrosis are seen in two body systems: the gastrointestinal (digestive) system, and the respiratory tract, from the nose to the lungs. CF also affects the sweat glands and male fertility. Symptoms develop gradually, with gastrointestinal symptoms often the first to appear.ystic fibrosis is an inherited disease, meaning it is caused by a defect in the individual's genes. Genes control cell function by serving as the blueprint for the production of proteins. Proteins carry out a wide variety of functions within cells.
Persian is part of the Indo-Iranian branch of the Indo-European language family. Therefore, learning some Persian will certainly assist with Arabic, Kurdish, Urdu and Hindi. Similarities across the languages as a percentage are 90% of the facts, 40% of the words and 30% of the grammar.
Persian is a pluricentric language and its grammar is similar to that of many contemporary European languages. Persian is so-called due to its origin from the capital of the Achaemenid empire, Persis (Fars or Pars) hence the name Persian (Farsi or Parsi) .t is an Iranian language and as such, like its modern-day variant, a branch of the Indo-European language family. The oldest known text written in Old Persian is from the Behistun Inscriptions. Examples of Old Persian have been found in what is now present-day Iran, Turkey, Bahrain, Iraq, and Egypt.