Histology is the study of the cells and tissues of animals and plants. It is an essential tool of biology and medicine. Histologists are expected to know waht the gross normal and microscopic tissue looks like. This means that every different type of tissue is analyzied grossly and microscopically. Understanding these tissues in detail can mean a multitude of different concepts depending on the person. This is just the study of histology. In learning this field, the conception of how to be fully organized, trouble shoot problems, think outside the box and others is learned.