"Cystic fibrosis is a hereditary disease that usually appears during early childhood. This generalized disorder of the exocrine glands is characterized by respiratory problems and excessive loss of salt in perspiration (Hardman, Drew, Egan, 2002, p.508)." This is a disorder of secretion glands, wh...
Hepatitis B Current estimates suggest that there are nearly 150,000 new infections of hepatitis B annually and there are about 1.2 million people with chronic hepatitis B infection in the United States. Each year 5,000 people die due to HBV infection. HBV is spread much like ...