{"id":85226,"date":"2025-06-01T03:08:20","date_gmt":"2025-06-01T03:08:20","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=85226"},"modified":"2025-06-01T03:08:20","modified_gmt":"2025-06-01T03:08:20","slug":"suppose-due-to-an-accident-the-delicate-lining-of-the-mouth-and-the","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/suppose-due-to-an-accident-the-delicate-lining-of-the-mouth-and-the\/","title":{"rendered":"Suppose, due to an accident, the delicate lining of the mouth and the"},"content":{"rendered":"

Suppose, due to an accident, the delicate lining of the mouth and the oesophagus of a person is injured. In this case, which one of the following tissues will be affected ?<\/p>\n

[amp_mcq option1=”Smooth muscle” option2=”Cuboidal epithelium” option3=”Squamous epithelium” option4=”Striated muscle” correct=”option3″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC CDS-1 – 2022<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe delicate lining of the mouth and the oesophagus is primarily composed of squamous epithelium.
\n<\/section>\n
\nEpithelial tissue forms the lining of body cavities, surfaces, and organs. The inner lining (mucosa) of the mouth and oesophagus, which is subject to abrasion from food passage, is lined with stratified squamous epithelium. This type of epithelium is composed of multiple layers of flattened cells, providing a protective barrier. Injury to this lining directly affects this epithelial tissue.
\n<\/section>\n
\nSmooth muscle is found in the muscular layers of the oesophagus wall, responsible for peristalsis (moving food down), but not the lining itself. Cuboidal epithelium is typically found in glands and kidney tubules. Striated muscle (skeletal muscle) is involved in voluntary movements, such as swallowing initiation, but does not form the lining.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Suppose, due to an accident, the delicate lining of the mouth and the oesophagus of a person is injured. In this case, which one of the following tissues will be affected ? [amp_mcq option1=”Smooth muscle” option2=”Cuboidal epithelium” option3=”Squamous epithelium” option4=”Striated muscle” correct=”option3″] This question was previously asked in UPSC CDS-1 – 2022 Download PDFAttempt Online … <\/p>\n

Detailed SolutionSuppose, due to an accident, the delicate lining of the mouth and the<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1087],"tags":[1108,1117,1237],"class_list":["post-85226","post","type-post","status-publish","format-standard","hentry","category-upsc-cds-1","tag-1108","tag-biology","tag-human-anatomy-and-physiology","no-featured-image-padding"],"yoast_head":"\nSuppose, due to an accident, the delicate lining of the mouth and the<\/title>\n<meta name=\"description\" content=\"The delicate lining of the mouth and the oesophagus is primarily composed of squamous epithelium. Epithelial tissue forms the lining of body cavities, surfaces, and organs. The inner lining (mucosa) of the mouth and oesophagus, which is subject to abrasion from food passage, is lined with stratified squamous epithelium. 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