The vaginal wall comprises the following four layers: epithelium, lamina propria, muscularis, and adventitia. The lamina propria is Rebeca linares angelina valentine dense connective tissue layer composed Under a hula moon of collagen and elastin.
The muscle layer mainly contains smooth muscle. Together, the two layers confer the greatest tensile strength to the vaginal wall. Collagen Angflina and collagen III are the predominant extracellular matrix components and significantly contribute to the biomechanical properties of the vagina.