RT Book, Section A1 Mescher, Anthony L. SR Print(0) ID 1160661116 T1 Epithelial Tissue T2 Junqueira’s Basic Histology: Text and Atlas, 15e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9781260026177 LK accessmedicine.mhmedical.com/content.aspx?aid=1160661116 RD 2024/04/24 AB Despite its complexity, the organs of the human body are composed of only four basic tissue types: epithelial, connective, muscular, and nervous tissues. Each tissue is an assemblage of similarly specialized cells united in performing a specific function. The basic tissues, each containing extracellular matrix (ECM) as well as cells, associate with one another in the variable proportions and morphologies characteristic of each organ. The main features of the basic tissue types are summarized in Table 4–1.