transitional epithelium function and location

The stratified cells of transitional epithelium provide protection and allow the vessels to expand to accommodate fluid. When your bladder is empty, the tissue is relaxed, resulting in the interior surface forming many finger-like folds of the muscle and mucosal layer. Enrolling in a course lets you earn progress by passing quizzes and exams. Epithelial cells are any cells that form a tissue lining of a space, such as the internal lining of an organ, blood vessel, or the outside space of your body; your skin, for instance, is a type of epithelium. The thickness of the urothelium changes according to the location, varying from a pair of cellular layers in the renal calyces to 6 or 8 layers in the urinary bladder. Stratified tissue has an underlying layer of cells ready to manage the harsh environment when the outer cells lining the lumen of the bladder, or the cavity of the organ that fills with fluid, slough off or get damaged. Transitional epithelium is a type of stratified epithelium consisting of multiple layers of cells where the shape of the cell changes according to the function of the organ. An error occurred trying to load this video. Transitional epithelium is a type of stratified epithelium. In this lesson, you will learn what transitional epithelial cells are, where they are found, and how they are organized into transitional epithelial tissue. Cilia also help move oocytes expelled from ovaries through uterine (fallopian) tubes into uterus. It lines the urinary tract, specifically the major and minor calyces in the kidney, renal pelvis, ureters, bladder, the proximal part of the urethra, and the prostate gland in males. flashcard set{{course.flashcardSetCoun > 1 ? 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It repe, Working Scholars® Bringing Tuition-Free College to the Community. Create your account. Additionally, the cells are stratified, which means that they create several layers. 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