{"id":87726,"date":"2025-06-01T06:52:05","date_gmt":"2025-06-01T06:52:05","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=87726"},"modified":"2025-06-01T06:52:05","modified_gmt":"2025-06-01T06:52:05","slug":"which-one-of-the-following-statements-regarding-electrocardiogram-is-c","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-regarding-electrocardiogram-is-c\/","title":{"rendered":"Which one of the following statements regarding Electrocardiogram is c"},"content":{"rendered":"<p>Which one of the following statements regarding Electrocardiogram is correct ?<\/p>\n<p>[amp_mcq option1=&#8221;Electrocardiogram is graphical representation of electrical activity of cornea&#8221; option2=&#8221;Electrocardiogram is graphical representation of activity of kidney&#8221; option3=&#8221;Electrocardiogram is graphical representation of activity of brain&#8221; option4=&#8221;Electrocardiogram is graphical representation of electrical activity of heart&#8221; correct=&#8221;option4&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC NDA-1 &#8211; 2019<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-nda-1-2019.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-nda-1-2019\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nElectrocardiogram (ECG) is a graphical representation of the electrical activity of the heart.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nAn ECG machine records the electrical signals generated by the heart as it beats.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nECGs are used to diagnose various heart conditions, such as arrhythmias, myocardial infarction (heart attack), and heart failure by analyzing the patterns of electrical waves. It does not measure activity of the cornea, kidney, or brain (which is typically measured by EEG).<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Which one of the following statements regarding Electrocardiogram is correct ? [amp_mcq option1=&#8221;Electrocardiogram is graphical representation of electrical activity of cornea&#8221; option2=&#8221;Electrocardiogram is graphical representation of activity of kidney&#8221; option3=&#8221;Electrocardiogram is graphical representation of activity of brain&#8221; option4=&#8221;Electrocardiogram is graphical representation of electrical activity of heart&#8221; correct=&#8221;option4&#8243;] This question was previously asked in UPSC NDA-1 &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Which one of the following statements regarding Electrocardiogram is c\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-regarding-electrocardiogram-is-c\/#more-87726\">Detailed Solution<span class=\"screen-reader-text\">Which one of the following statements regarding Electrocardiogram is c<\/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":[1119,1117,1126],"class_list":["post-87726","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-1","tag-1119","tag-biology","tag-circulatory-system","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Which one of the following statements regarding Electrocardiogram is c<\/title>\n<meta name=\"description\" content=\"Electrocardiogram (ECG) is a graphical representation of the electrical activity of the heart. 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