General Histology

Epithelial Specializations Enumerate the various specializations of the free surface (apical surface) of the epithelial cells. List their characteristic features. Answer. The epithelial cells present three types of surface specializations on their free surface: Apical, Lateral, And Basal Surface Specializations Microvilli Stereocilia Cilia Epithelial … [Read more...] about Epithelial Specializations

What Are Glands? The Anatomy And Function A gland is an organ that consists of specialized epithelial cells and produces secretions. The material secreted by the gland is usually in liquid form, such as enzymes, hormones, mucus, and fat. Classify glands according to the mode of their secretion. According to the mode of secretion, the glands are classified into three … [Read more...] about What Are Glands? The Anatomy And Function

Keratinized Stratified Squamous Epithelium Write a short note on the stratified squamous keratinized epithelium. Answer. Stratified Squamous Keratinized Epithelium Characteristic features They are same as that of stratified squamous nonkeratinized epithelium except that the surface cells undergo keratinization (i.e. cells become dead, lose their nucleus and get filled … [Read more...] about Keratinized Stratified Squamous Epithelium: Structure and Functions

Stratified Squamous Epithelium Cells are arranged in many layers (i.e. multilayered epithelium). Deeper cells are columnar. Middle cells are cuboidal/polyhedral. Superficial cells are flat/squamous and do not show keratinization. Stratified Squamous Epithelium Definition Stratified squamous epithelium is a type of tissue that plays a vital role in protecting … [Read more...] about Functions and Characteristics of Stratified Squamous Epithelium

Pseudostratified Epithelium: Structure And Function Pseudostratified epithelium is a unique type of tissue that plays an important role in various body systems, particularly in the respiratory and reproductive tracts. Despite its name, it is actually a single layer of cells that appears to be multiple layers due to the varying heights of the cells and the positioning of their … [Read more...] about Pseudostratified Epithelium: Sturcture And Function