{"id":87279,"date":"2025-06-01T06:39:12","date_gmt":"2025-06-01T06:39:12","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=87279"},"modified":"2025-06-01T06:39:12","modified_gmt":"2025-06-01T06:39:12","slug":"a-deep-sea-diver-may-hurt-his-ear-drum-during-diving-because-of","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/a-deep-sea-diver-may-hurt-his-ear-drum-during-diving-because-of\/","title":{"rendered":"A deep sea diver may hurt his ear drum during diving because of"},"content":{"rendered":"

A deep sea diver may hurt his ear drum during diving because of<\/p>\n

[amp_mcq option1=”lack of oxygen” option2=”high atmospheric pressure” option3=”high water pressure” option4=”All of the above” correct=”option3″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC NDA-1 – 2015<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
Pressure in water increases significantly with depth due to the weight of the water column above. A deep sea diver experiences very high external pressure from the surrounding water. The middle ear is normally filled with air at approximately atmospheric pressure (adjusted through the Eustachian tube). If the diver does not equalize the pressure in their middle ear with the external water pressure, the large pressure difference across the ear drum can cause it to bulge inward and potentially rupture.<\/section>\n
Hydrostatic pressure in a fluid increases linearly with depth. The significant pressure difference between the external water pressure and the internal ear pressure is the cause of potential ear drum damage for divers.<\/section>\n
Divers are trained in techniques (like Valsalva maneuver) to equalize the pressure in their middle ears with the external pressure, preventing barotrauma (pressure injury).<\/section>\n","protected":false},"excerpt":{"rendered":"

A deep sea diver may hurt his ear drum during diving because of [amp_mcq option1=”lack of oxygen” option2=”high atmospheric pressure” option3=”high water pressure” option4=”All of the above” correct=”option3″] This question was previously asked in UPSC NDA-1 – 2015 Download PDFAttempt Online Pressure in water increases significantly with depth due to the weight of the water … <\/p>\n

Detailed SolutionA deep sea diver may hurt his ear drum during diving because of<\/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":[1093],"tags":[1443,1129,1128],"class_list":["post-87279","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-1","tag-1443","tag-mechanics","tag-physics","no-featured-image-padding"],"yoast_head":"\nA deep sea diver may hurt his ear drum during diving because of<\/title>\n<meta name=\"description\" content=\"Pressure in water increases significantly with depth due to the weight of the water column above. A deep sea diver experiences very high external pressure from the surrounding water. The middle ear is normally filled with air at approximately atmospheric pressure (adjusted through the Eustachian tube). If the diver does not equalize the pressure in their middle ear with the external water pressure, the large pressure difference across the ear drum can cause it to bulge inward and potentially rupture. Hydrostatic pressure in a fluid increases linearly with depth. The significant pressure difference between the external water pressure and the internal ear pressure is the cause of potential ear drum damage for divers.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/a-deep-sea-diver-may-hurt-his-ear-drum-during-diving-because-of\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A deep sea diver may hurt his ear drum during diving because of\" \/>\n<meta property=\"og:description\" content=\"Pressure in water increases significantly with depth due to the weight of the water column above. A deep sea diver experiences very high external pressure from the surrounding water. The middle ear is normally filled with air at approximately atmospheric pressure (adjusted through the Eustachian tube). If the diver does not equalize the pressure in their middle ear with the external water pressure, the large pressure difference across the ear drum can cause it to bulge inward and potentially rupture. Hydrostatic pressure in a fluid increases linearly with depth. The significant pressure difference between the external water pressure and the internal ear pressure is the cause of potential ear drum damage for divers.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/a-deep-sea-diver-may-hurt-his-ear-drum-during-diving-because-of\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T06:39:12+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"A deep sea diver may hurt his ear drum during diving because of","description":"Pressure in water increases significantly with depth due to the weight of the water column above. 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