{"id":43999,"date":"2024-04-15T21:37:26","date_gmt":"2024-04-15T21:37:26","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=43999"},"modified":"2024-04-15T21:37:26","modified_gmt":"2024-04-15T21:37:26","slug":"to-complete-one-heart-beat-the-time-taken-is","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/to-complete-one-heart-beat-the-time-taken-is\/","title":{"rendered":"To complete one heart beat the time taken is"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;1 sec&#8221; option2=&#8221;1 minute&#8221; option3=&#8221;1.5 sec&#8221; option4=&#8221;0.8 second&#8221; correct=&#8221;option4&#8243;]<!--more--><\/p>\n<p>The correct answer is D. 0.8 second.<\/p>\n<p>A normal heart beat cycle takes about 0.8 seconds to complete. This includes the time it takes for the heart to contract (systole) and relax (diastole). The heart rate is the number of heart beats per minute. A normal resting heart rate for adults is between 60 and 100 beats per minute.<\/p>\n<p>Option A is incorrect because it takes less than 1 second for the heart to complete one beat. Option B is incorrect because it takes much longer than 1 minute for the heart to complete one beat. Option C is incorrect because it takes less than 1.5 seconds for the heart to complete one beat.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;1 sec&#8221; option2=&#8221;1 minute&#8221; option3=&#8221;1.5 sec&#8221; option4=&#8221;0.8 second&#8221; correct=&#8221;option4&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-43999","post","type-post","status-publish","format-standard","hentry","category-biology","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>To complete one heart beat the time taken is<\/title>\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\/to-complete-one-heart-beat-the-time-taken-is\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"To complete one heart beat the time taken is\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;1 sec&#8221; 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