The epithelial tissue found in areas subject to considerable friction and abuse, such as the skin, is

The epithelial tissue found in areas subject to considerable friction and abuse, such as the skin, is the stratified squamous epithelium. 
Stratified squamous is an epithelial tissue that consist of many layers of flattened cells, the simple squamous is an epithelial tissue consisting of one layer of cells flattened like  fish scales, The simple cuboidal consists of one layer of cube-shaped cells while the stratified cuboidal are epithelial tissue consisting of two layers of cube shaped cells. 

Some of her  assignments would be creation of drugs. she is a medical chemist after all so she'd need to have the necessary knowledge to make medicine which can later be sold in a pharmacy