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.
1 They are typically around 90 inches (228.6 cm) long. They are best partnered with dresses that feature a train.  Cathedral length veils are the longest and therefore most formal, these veils are usually around 120 inches (304.8 cm) long and some extend up to nine feet along the ground. They work best with full length, classic wedding gowns.