The 2016 Fayette, Iowa, population is 1,491. There are 1,009 people per square mile (population density). The median age is 22.6. The US median is 37.4. 25.71% of people in Fayette, Iowa, are married. 6.22% are divorced.
During the sweat test , medicine that causes a person to sweat is applied to the skin (usually on the arm or thigh). The sweat is then collected on a paper or a gauze pad, and the amount of salt chemicals in the paper or gauze is measured in a lab. Generally, chloride (sweat chloride) is measured.
Whenever your body temperature begins to increase, your autonomic nervous system stimulates your eccrine sweat glands (the average person has 2.6 million of them) to secrete fluid onto the surface of your skin. As this fluid (called perspiration or sweat) evaporates, your body starts to cool down.