Histology is the study of tissues. There are only four primary tissue types: epithelial, connective, muscular and neural. For now we will only concentrate on epithelial and connective tissues. Epithelial tissue covers exposed surfaces or lines internal cavities or passageways and forms glands.
The Cathedral of Learning in Bangkokâs Assumption University soars to a towering 522 feet (159 meters) in height. Built in 2002, the 39-story structure mimics the design of the University of Pittsburghâs Cathedral of Learning â albeit in a more postmodern style.
However this height does not take into account the Tower of Ecthelion, which was situated on the seventh level, meaning that in total the city is some 1,620 feet tall (493.7 m). This means that the city's total height is somewhere between 1,000 feet (304.8 m) and 1,620 feet (493.7 m).