AIIMS 2018 Biology Epithelial Tissue MCQ Question

Pseudostratified ciliated epithelium is predominantly found in the respiratory tract, not the digestive tract; therefore, option D is incorrect. The predominant epithelium in the digestive tract is simple columnar epithelium, which is specialized for absorption and secretion, facilitating the efficient processing of nutrients. Stratified squamous epithelium (option A) is present in areas subject to abrasion, such as the esophagus, while simple cuboidal epithelium (option B) and simple squamous epithelium (option C) are typically found in glandular tissues and the lining of blood vessels, respectively, but do not dominate the digestive tract.