Complications of cholecystitis and/or biliary colic may also include cholangitis, sepsis, pancreatitis, hepatitis, and choledocholithiasis (10%). In addition, Gallbladder perforation occurs in 10% of patients with cholecystitis. When perforation is localized, it may be seen as pericholecystic fluid by ultrasonography.
Half-life is defined as the time it takes for one half of a radioactive element to decay into a daughter isotope. As radioactive isotopes of elements decay, they lose their radio activity and become a brand new element known as a daughter isotope.
Re: Which radioactive elements have the longest and shortest half lives? nvm problm solved: I finally found the element with longest half life, as stated in my element book, Uranium is the last and heaviest of the natural elements (203). its half-life of 4.6 billion years makes it the longest-lived of all isotopes.