{"id":90225,"date":"2025-06-01T10:23:26","date_gmt":"2025-06-01T10:23:26","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=90225"},"modified":"2025-06-01T10:23:26","modified_gmt":"2025-06-01T10:23:26","slug":"which-one-of-the-following-statements-about-blood-elements-is-correct-2","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-blood-elements-is-correct-2\/","title":{"rendered":"Which one of the following statements about blood elements is correct?"},"content":{"rendered":"<p>Which one of the following statements about blood elements is correct?<\/p>\n<p>[amp_mcq option1=&#8221;Red blood cells\u2019 number is same as that of white blood cells and platelets.&#8221; option2=&#8221;The number of white blood cells is more than red blood cells.&#8221; option3=&#8221;The number of red blood cells is the highest.&#8221; option4=&#8221;The number of red blood cells is lower than platelets.&#8221; correct=&#8221;option3&#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 CAPF &#8211; 2018<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-capf-2018.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-capf-2018\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nBlood is composed of plasma and blood cells (also called formed elements). The main types of blood cells are Red Blood Cells (RBCs or erythrocytes), White Blood Cells (WBCs or leukocytes), and Platelets (thrombocytes). Their relative numbers per unit volume of blood are vastly different. RBCs are by far the most numerous, with typical counts in millions per microliter (around 4-6 million\/\u00b5L). Platelets are the second most numerous, with counts in the hundreds of thousands per microliter (around 150,000-450,000\/\u00b5L). WBCs are the least numerous, with counts in the thousands per microliter (around 4,000-11,000\/\u00b5L). Therefore, the number of red blood cells is the highest among the blood elements.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nThe relative abundance of formed elements in blood follows the order: Red Blood Cells > Platelets > White Blood Cells.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nEach type of blood cell has distinct functions: RBCs transport oxygen, WBCs are involved in the immune system, and Platelets are crucial for blood clotting. Abnormal counts of any of these can indicate various health conditions.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Which one of the following statements about blood elements is correct? [amp_mcq option1=&#8221;Red blood cells\u2019 number is same as that of white blood cells and platelets.&#8221; option2=&#8221;The number of white blood cells is more than red blood cells.&#8221; option3=&#8221;The number of red blood cells is the highest.&#8221; option4=&#8221;The number of red blood cells is lower &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Which one of the following statements about blood elements is correct?\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-blood-elements-is-correct-2\/#more-90225\">Detailed Solution<span class=\"screen-reader-text\">Which one of the following statements about blood elements is correct?<\/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":[1085],"tags":[1114,1117,1126],"class_list":["post-90225","post","type-post","status-publish","format-standard","hentry","category-upsc-capf","tag-1114","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 about blood elements is correct?<\/title>\n<meta name=\"description\" content=\"Blood is composed of plasma and blood cells (also called formed elements). The main types of blood cells are Red Blood Cells (RBCs or erythrocytes), White Blood Cells (WBCs or leukocytes), and Platelets (thrombocytes). Their relative numbers per unit volume of blood are vastly different. RBCs are by far the most numerous, with typical counts in millions per microliter (around 4-6 million\/\u00b5L). Platelets are the second most numerous, with counts in the hundreds of thousands per microliter (around 150,000-450,000\/\u00b5L). WBCs are the least numerous, with counts in the thousands per microliter (around 4,000-11,000\/\u00b5L). Therefore, the number of red blood cells is the highest among the blood elements. The relative abundance of formed elements in blood follows the order: Red Blood Cells &gt; Platelets &gt; White Blood Cells.\" \/>\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\/which-one-of-the-following-statements-about-blood-elements-is-correct-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one of the following statements about blood elements is correct?\" \/>\n<meta property=\"og:description\" content=\"Blood is composed of plasma and blood cells (also called formed elements). The main types of blood cells are Red Blood Cells (RBCs or erythrocytes), White Blood Cells (WBCs or leukocytes), and Platelets (thrombocytes). Their relative numbers per unit volume of blood are vastly different. RBCs are by far the most numerous, with typical counts in millions per microliter (around 4-6 million\/\u00b5L). Platelets are the second most numerous, with counts in the hundreds of thousands per microliter (around 150,000-450,000\/\u00b5L). WBCs are the least numerous, with counts in the thousands per microliter (around 4,000-11,000\/\u00b5L). Therefore, the number of red blood cells is the highest among the blood elements. The relative abundance of formed elements in blood follows the order: Red Blood Cells &gt; Platelets &gt; White Blood Cells.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-blood-elements-is-correct-2\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:23:26+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":"Which one of the following statements about blood elements is correct?","description":"Blood is composed of plasma and blood cells (also called formed elements). The main types of blood cells are Red Blood Cells (RBCs or erythrocytes), White Blood Cells (WBCs or leukocytes), and Platelets (thrombocytes). Their relative numbers per unit volume of blood are vastly different. RBCs are by far the most numerous, with typical counts in millions per microliter (around 4-6 million\/\u00b5L). Platelets are the second most numerous, with counts in the hundreds of thousands per microliter (around 150,000-450,000\/\u00b5L). WBCs are the least numerous, with counts in the thousands per microliter (around 4,000-11,000\/\u00b5L). Therefore, the number of red blood cells is the highest among the blood elements. The relative abundance of formed elements in blood follows the order: Red Blood Cells > Platelets > White Blood Cells.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-blood-elements-is-correct-2\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following statements about blood elements is correct?","og_description":"Blood is composed of plasma and blood cells (also called formed elements). The main types of blood cells are Red Blood Cells (RBCs or erythrocytes), White Blood Cells (WBCs or leukocytes), and Platelets (thrombocytes). Their relative numbers per unit volume of blood are vastly different. RBCs are by far the most numerous, with typical counts in millions per microliter (around 4-6 million\/\u00b5L). Platelets are the second most numerous, with counts in the hundreds of thousands per microliter (around 150,000-450,000\/\u00b5L). WBCs are the least numerous, with counts in the thousands per microliter (around 4,000-11,000\/\u00b5L). Therefore, the number of red blood cells is the highest among the blood elements. The relative abundance of formed elements in blood follows the order: Red Blood Cells > Platelets > White Blood Cells.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-blood-elements-is-correct-2\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T10:23:26+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-blood-elements-is-correct-2\/","url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-blood-elements-is-correct-2\/","name":"Which one of the following statements about blood elements is correct?","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T10:23:26+00:00","dateModified":"2025-06-01T10:23:26+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"Blood is composed of plasma and blood cells (also called formed elements). The main types of blood cells are Red Blood Cells (RBCs or erythrocytes), White Blood Cells (WBCs or leukocytes), and Platelets (thrombocytes). Their relative numbers per unit volume of blood are vastly different. RBCs are by far the most numerous, with typical counts in millions per microliter (around 4-6 million\/\u00b5L). Platelets are the second most numerous, with counts in the hundreds of thousands per microliter (around 150,000-450,000\/\u00b5L). WBCs are the least numerous, with counts in the thousands per microliter (around 4,000-11,000\/\u00b5L). Therefore, the number of red blood cells is the highest among the blood elements. The relative abundance of formed elements in blood follows the order: Red Blood Cells > Platelets > White Blood Cells.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-blood-elements-is-correct-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-blood-elements-is-correct-2\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-statements-about-blood-elements-is-correct-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CAPF","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-capf\/"},{"@type":"ListItem","position":3,"name":"Which one of the following statements about blood elements is correct?"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/90225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=90225"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/90225\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=90225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=90225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=90225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}