The dermis is responsible for the tensile strength of skin. Its main functions are to regulate temperature and to supply the epidermis with nutrient-saturated blood. Much of the body's water supply is stored within the dermis.
Landau Eugene Murphy Jr. Landau Eugene Murphy Jr. (born August 11, 1974) is an American jazz singer from Logan County, West Virginia. He received national attention for winning the sixth season of the NBC reality show America's Got Talent.
Jack Murphy is an eight year Army Special Operations veteran who served as a Sniper and Team Leader in 3rd Ranger Battalion and as a Senior Weapons Sergeant on a Military Free Fall team in 5th Special Forces Group. Having left the military in 2010, he graduated from Columbia with a BA in political science.