NEET PG DENTAL EXAM

Detailed explanation-1: -The basement membrane, also known as base membrane is a thin, pliable sheet-like type of extracellular matrix that provides cell and tissue support and acts as a platform for complex signalling.

Detailed explanation-2: -In epithelial tissue, by contrast, cells are tightly bound together into sheets called epithelia. The extracellular matrix is scanty, consisting mainly of a thin mat called the basal lamina, which underlies the epithelium.

Detailed explanation-3: -Endothelium is the thin cellular layer that lines the inside of blood vessels. The basal lamina of blood vessels interacts with the endothelium. It can act as a support structure to the blood vessel, assist with blood clotting or filtration, and makes a blood vessel pliable to withstand pumping blood.

Detailed explanation-4: -Epithelial cells are separated from the underlying tissue by a basement membrane. The basement membrane is a thin sheet of collagen and glycoproteins produced in part by the epithelial cells themselves and in part by underlying connective tissue cells (specifically, fibroblasts).