NEET PG DENTAL EXAM

Detailed explanation-1: -The columnar epithelium is composed of epithelial cells that are column-shaped. The cell comprising the columnar epithelium is taller than it is wide. Its height is approximately four times its width. The nucleus in each cell is elongated and often found near the base.

Detailed explanation-2: -The correct option is A Goblet cells. Elongated cells that are present adjacent to each other and resemble a column are known as columnar epithelial cells. Goblet cells are specialized columnar cells that have the capacity to produce mucus and protect the surface.

Detailed explanation-3: -Columnar epithelial cells are taller than they are wide: they resemble a stack of columns in an epithelial layer, and are most commonly found in a single-layer arrangement. The nuclei of columnar epithelial cells in the digestive tract appear to be lined up at the base of the cells, as illustrated in Figure 3.