{"id":32240,"date":"2017-07-27T18:39:24","date_gmt":"2017-07-27T18:39:24","guid":{"rendered":"https:\/\/www.mometrix.com\/academy\/?page_id=32240"},"modified":"2026-03-26T10:12:25","modified_gmt":"2026-03-26T15:12:25","slug":"lung-sounds","status":"publish","type":"page","link":"https:\/\/www.mometrix.com\/academy\/lung-sounds\/","title":{"rendered":"Different Types of Lung Sounds"},"content":{"rendered":"\n\t\t\t<div id=\"mmDeferVideoEncompass_wv9Vbc71vkI\" style=\"position: relative;\">\n\t\t\t<picture>\n\t\t\t\t<source srcset=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2023\/01\/circle-play-duotone.webp\" type=\"image\/webp\">\n\t\t\t\t<source srcset=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2023\/01\/circle-play-duotone.png\" type=\"image\/jpeg\"> \n\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" loading=\"eager\" id=\"videoThumbnailImage_wv9Vbc71vkI\" data-source-videoID=\"wv9Vbc71vkI\" src=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2023\/01\/circle-play-duotone.png\" alt=\"Different Types of Lung Sounds Video\" height=\"464\" width=\"825\" class=\"size-full\" data-matomo-title = \"Different Types of Lung Sounds\">\n\t\t\t<\/picture>\n\t\t\t<\/div>\n\t\t\t<style>img#videoThumbnailImage_wv9Vbc71vkI:hover {cursor:pointer;} img#videoThumbnailImage_wv9Vbc71vkI {background-size:contain;background-image:url(\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2023\/07\/updated-different-types-of-lung-sounds-64a83e2acab36.webp\");}<\/style>\n\t\t\t<script defer>\n\t\t\t  jQuery(\"img#videoThumbnailImage_wv9Vbc71vkI\").click(function() {\n\t\t\t\tlet videoId = jQuery(this).attr(\"data-source-videoID\");\n\t\t\t\tlet helpTag = '<div id=\"mmDeferVideoYTMessage_wv9Vbc71vkI\" style=\"display: none;position: absolute;top: -24px;width: 100%;text-align: center;\"><span style=\"font-style: italic;font-size: small;border-top: 1px solid #fc0;\">Having trouble? <a href=\"https:\/\/www.youtube.com\/watch?v='+videoId+'\" target=\"_blank\">Click here to watch on YouTube.<\/a><\/span><\/div>';\n\t\t\t\tlet tag = document.createElement(\"iframe\");\n\t\t\t\ttag.id = \"yt\" + videoId;\n\t\t\t\ttag.src = \"https:\/\/www.youtube-nocookie.com\/embed\/\" + videoId + \"?autoplay=1&controls=1&wmode=opaque&rel=0&egm=0&iv_load_policy=3&hd=0&enablejsapi=1\";\n\t\t\t\ttag.frameborder = 0;\n\t\t\t\ttag.allow = \"autoplay; fullscreen\";\n\t\t\t\ttag.width = this.width;\n\t\t\t\ttag.height = this.height;\n\t\t\t\ttag.setAttribute(\"data-matomo-title\",\"Different Types of Lung Sounds\");\n\t\t\t\tjQuery(\"div#mmDeferVideoEncompass_wv9Vbc71vkI\").html(tag);\n\t\t\t\tjQuery(\"div#mmDeferVideoEncompass_wv9Vbc71vkI\").prepend(helpTag);\n\t\t\t\tsetTimeout(function(){jQuery(\"div#mmDeferVideoYTMessage_wv9Vbc71vkI\").css(\"display\", \"block\");}, 2000);\n\t\t\t  });\n\t\t\t  \n\t\t\t<\/script>\n\t\t\n<p><script>\nfunction jGq_Function() {\n  var x = document.getElementById(\"jGq\");\n  if (x.style.display === \"none\") {\n    x.style.display = \"block\";\n  } else {\n    x.style.display = \"none\";\n  }\n}\n<\/script><\/p>\n<div class=\"moc-toc hide-on-desktop hide-on-tablet\">\n<div><button onclick=\"jGq_Function()\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2024\/12\/toc2.svg\" width=\"16\" height=\"16\" alt=\"show or hide table of contents\"><\/button><\/p>\n<p>On this page<\/p>\n<\/div>\n<nav id=\"jGq\" style=\"display:none;\">\n<ul>\n<li class=\"toc-h2\"><a href=\"#Wheezing\" class=\"smooth-scroll\">Wheezing<\/a><\/li>\n<li class=\"toc-h2\"><a href=\"#Rhonchi\" class=\"smooth-scroll\">Rhonchi<\/a><\/li>\n<li class=\"toc-h2\"><a href=\"#Stridor\" class=\"smooth-scroll\">Stridor<\/a><\/li>\n<li class=\"toc-h2\"><a href=\"#Crackles\" class=\"smooth-scroll\">Crackles<\/a><\/li>\n<li class=\"toc-h2\"><a href=\"#Pleural_Rubs\" class=\"smooth-scroll\">Pleural Rubs<\/a><\/li>\n<li class=\"toc-h2\"><a href=\"#Review\" class=\"smooth-scroll\">Review<\/a><\/li>\n<li class=\"toc-h2\"><a href=\"#Frequently_Asked_Questions\" class=\"smooth-scroll\">Frequently Asked Questions<\/a><\/li>\n<li class=\"toc-h2\"><a href=\"#Lung_Sounds_(Rhonchi,_Stridor,_Wheezing,_Crackles,_Friction_Rubs)_PDF\" class=\"smooth-scroll\">Lung Sounds (Rhonchi, Stridor, Wheezing, Crackles, Friction Rubs) PDF<\/a><\/li>\n<\/ul>\n<\/nav>\n<\/div>\n<div class=\"accordion\"><input id=\"transcript\" type=\"checkbox\" class=\"spoiler_button\" \/><label for=\"transcript\">Transcript<\/label><input id=\"FAQs\" type=\"checkbox\" class=\"spoiler_button\" \/><label for=\"FAQs\">FAQs<\/label><input id=\"factsheet\" type=\"checkbox\" class=\"spoiler_button\" \/><label for=\"factsheet\">Fact Sheet<\/label>\n<div class=\"spoiler\" id=\"transcript-spoiler\">\n<p>Hi, and welcome to this video on lung sounds! Lung sounds, or breath sounds, refer to the sounds heard when air moves through the respiratory system. These are easily identified by auscultation, or listening to the lungs fields with the stethoscope. The lung sounds are classified according to the sounds involved during inhalation and exhalation phases of the breath cycle, taking note of the pitch and intensity.<\/p>\n<p>Types of abnormal breath sounds include wheezing, rhonchi (which sound like low-pitched wheezing), stridor, crackles (also known as rales, and these may be further classified as fine or coarse), and pleural friction rub. Let&#8217;s start with wheezing.<\/p>\n<h2><span id=\"Wheezing\" class=\"m-toc-anchor\"><\/span>Wheezing<\/h2>\n<p>\nWheezing is caused by the narrowing of the airways and is associated with asthma, bronchitis, pneumonia, COPD, smoking, heart failure, inhaling a foreign object into the lungs, or an allergic reaction.<\/p>\n<p>Wheezing sounds may occur during inhalation or exhalation and are continuous with a musical quality. The classic wheeze refers to the high-pitched whistle-like sound heard during exhalation as air moves through a narrow or obstructed airway.<\/p>\n<p>Listen to the following wheezing lung sounds:<\/p>\n<p><audio class=\"wp-audio-shortcode\" id=\"audio-32240-6\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/07\/Wheeze2O-converted.mp3?_=6\" \/><a href=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/07\/Wheeze2O-converted.mp3\">https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/07\/Wheeze2O-converted.mp3<\/a><\/audio><br \/>\n&nbsp;<br \/>\nA wheeze may also be lower-pitched, having a snoring or moaning quality in which they are referred to as rhonchi.<\/p>\n<h2><span id=\"Rhonchi\" class=\"m-toc-anchor\"><\/span>Rhonchi<\/h2>\n<p>\nRhonchi sounds have a continuous snoring, gurgling, or rattle-like quality. Rhonchi occur in the bronchi as air moves through tracheal-bronchial passages coated with mucus or respiratory secretions. <\/p>\n<p><audio class=\"wp-audio-shortcode\" id=\"audio-32240-7\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/wav\" src=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/Rhonchi-Lung-Sounds.wav?_=7\" \/><a href=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/Rhonchi-Lung-Sounds.wav\">https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/Rhonchi-Lung-Sounds.wav<\/a><\/audio><br \/>\n&nbsp;<br \/>\nThis is often heard in pneumonia, chronic bronchitis, or cystic fibrosis. Rhonchi usually clear after coughing.<\/p>\n<h2><span id=\"Stridor\" class=\"m-toc-anchor\"><\/span>Stridor<\/h2>\n<p>\nStridor is a high-pitched musical sound heard on inspiration, which resembles wheezing. When listening with a stethoscope, if the sound is louder over the throat, it is stridor, not wheezing. Air is moving roughly over a partially obstructed upper airway. Stridor is caused by something blocking the larynx, such as a person choking on an object.<\/p>\n<p>Stridor can also be heard in a person with an infection, swelling in the throat, or laryngospasm. You may frequently hear stridor in children, as they are more likely to choke and more likely to get childhood infections like croup. Stridor can indicate a medical emergency if not enough oxygen is able to get through the airways.<\/p>\n<p>Listen to the following stridor lung sounds:<\/p>\n<p><audio class=\"wp-audio-shortcode\" id=\"audio-32240-8\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/07\/Stridor_NP_converted.mp3?_=8\" \/><a href=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/07\/Stridor_NP_converted.mp3\">https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/07\/Stridor_NP_converted.mp3<\/a><\/audio><\/p>\n<h2><span id=\"Crackles\" class=\"m-toc-anchor\"><\/span>Crackles<\/h2>\n<p>\nPreviously termed <em>rales<\/em>, crackles are sounds that are heard in the lung field that has fluid in small airways. Crackles can be heard on inspiration and expiration. Early inspiratory and expiratory crackles are heard in chronic bronchitis. Late inspiratory crackles may indicate pneumonia, CHF, or atelectasis, a complete or partial collapse of a lung or lobe of a lung.<\/p>\n<p>They are broken down into fine crackles and coarse crackles. Fine crackles are high-pitched, brief, discontinuous popping lung sounds. Fine crackles sound like wood burning in a fireplace or cellophane being crumpled. Fine crackles usually start at the base of the lungs where there is fluid in the lungs. As the fluid fills the lungs more, fine crackles can be heard closer and closer to the top of the lungs.<\/p>\n<p>Coarse crackles sound like coarse, rattling, crackling sounds that are louder, longer, and lower in pitch than fine crackles. They are described as a bubbling sound, as when pouring water out of a bottle or like ripping open Velcro. Coarse crackles are often heard just in certain spots in the lungs, possibly only on one side or in different spots on both sides. They are usually caused by mucus in the bronchi.<\/p>\n<p>Listen to the sound of course crackles in a patient with pneumonia:<\/p>\n<p><audio class=\"wp-audio-shortcode\" id=\"audio-32240-9\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/07\/Crackles_pneumoniaO_converted.mp3?_=9\" \/><a href=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/07\/Crackles_pneumoniaO_converted.mp3\">https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2021\/07\/Crackles_pneumoniaO_converted.mp3<\/a><\/audio><\/p>\n<h2><span id=\"Pleural_Rubs\" class=\"m-toc-anchor\"><\/span>Pleural Rubs<\/h2>\n<p>\nPleural rubs occur when two inflamed pleural surfaces rub against each other during respiration. This is often heard in pleurisy, or inflammation of the tissues that lie in the lungs and chest cavity. The sound may be continuous or broken and creaking or grating.<\/p>\n<p><audio class=\"wp-audio-shortcode\" id=\"audio-32240-10\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/wav\" src=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/Pleural-Friction-Rub-Sound.wav?_=10\" \/><a href=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/Pleural-Friction-Rub-Sound.wav\">https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/Pleural-Friction-Rub-Sound.wav<\/a><\/audio><br \/>\n&nbsp;<br \/>\nIt can be described as the sound of walking on fresh snow or rubbing leather together. The sound of pleural rubs occurs every time the patient inhales and exhales. Pleural rubs come and go, are not altered with coughing, can usually be localized to a specific location on the chest wall, and will stop when the patient holds their breath.<\/p>\n<p>Remember, if there is a loss of breath sounds in an area, it probably indicates a pneumothorax, or a collapsed lung, in which there is no air movement in that area. <\/p>\n<p>Let&#8217;s go over a quick review.<\/p>\n<hr>\n<h2><span id=\"Review\" class=\"m-toc-anchor\"><\/span>Review<\/h2>\n<p>\n<strong>Wheezing<\/strong> is a musical noise during inspiration or expiration, usually louder during expiration, and continuous. <strong>Rhonchi<\/strong> resemble low-pitched wheezes. They are rumbling, coarse sounds like a snore during inspiration or exploration, and continuous. It may clear with coughing. <strong>Stridor<\/strong> is a high-pitched musical sound heard on inspiration resembling wheezing. However, the sound is louder over the throat due to a partially obstructed airway. <strong>Crackles<\/strong> are high-pitched discontinuous sounds during inspiration not cleared by a cough and further defined as fine and coarse. <strong>Pleural friction rub<\/strong> occurs during inhalation and exhalation, may be continuous or broken and creaking or grating. They stop when the patient holds their breath. <\/p>\n<p>Thank you for watching this video on lung sounds!<\/p>\n<\/div>\n<div class=\"spoiler\" id=\"FAQs-spoiler\">\n<h2 style=\"text-align:center\"><span id=\"Frequently_Asked_Questions\" class=\"m-toc-anchor\"><\/span>Frequently Asked Questions<\/h2>\n<div class=\"faq-list\">\n<div class=\"qa_wrap\">\n<div class=\"q_item text_bold\">\n<h4 class=\"letter\">Q<\/h4>\n<p style=\"line-height: unset;\">What are the three normal lung sounds?<\/p>\n<\/p><\/div>\n<div class=\"a_item\">\n<h4 class=\"letter text_bold\">A<\/h4>\n<p>The three normal\/healthy lung sounds include bronchial, bronchovesicular, and vesicular lung sounds. These sounds are heard on auscultation of various regions of the respiratory tract and indicate the healthy and functional passing of air through the lungs and trachea.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"qa_wrap\">\n<div class=\"q_item text_bold\">\n<h4 class=\"letter\">Q<\/h4>\n<p style=\"line-height: unset;\">What are the most common abnormal lung sounds?<\/p>\n<\/p><\/div>\n<div class=\"a_item\">\n<h4 class=\"letter text_bold\">A<\/h4>\n<p>The most common abnormal\/dysfunctional lung sounds are wheezes, crackles\/rales, rhonchi, stridor, and pleural friction rub. These noises are heard due to inflammation, dysfunction, or fluid in the respiratory tract and indicate suboptimal respiratory functioning. These sounds can be heard on auscultation in both acute and chronic illness. <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"qa_wrap\">\n<div class=\"q_item text_bold\">\n<h4 class=\"letter\">Q<\/h4>\n<p style=\"line-height: unset;\">What are bronchial lung sounds and where are they heard?<\/p>\n<\/p><\/div>\n<div class=\"a_item\">\n<h4 class=\"letter text_bold\">A<\/h4>\n<p>Bronchial lung sounds are normal lung sounds heard over the center chest\/sternum on inspiration and expiration. They are characterized by the loud, hollow, tubular, high-pitched sound of air passing through the windpipe without obstruction. They should sound roughly the same on inspiration as they do on expiration.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"qa_wrap\">\n<div class=\"q_item text_bold\">\n<h4 class=\"letter\">Q<\/h4>\n<p style=\"line-height: unset;\">What are bronchovesicular lung sounds and where are they heard?<\/p>\n<\/p><\/div>\n<div class=\"a_item\">\n<h4 class=\"letter text_bold\">A<\/h4>\n<p>Bronchovesicular lung sounds are heard where the bronchi enter the lungs, best auscultated over the anterior upper lung fields (first and second intercostal spaces) and over the posterior lungs. These lung sounds are muffled when compared to bronchial lung sounds, but are tubular in nature, medium in pitch, and equal in inspiration and expiration.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"qa_wrap\">\n<div class=\"q_item text_bold\">\n<h4 class=\"letter\">Q<\/h4>\n<p style=\"line-height: unset;\">What are vesicular lung sounds and where are they heard?<\/p>\n<\/p><\/div>\n<div class=\"a_item\">\n<h4 class=\"letter text_bold\">A<\/h4>\n<p>Vesicular lung sounds are soft blowing sounds heard over the entire lung field during both inspiration and expiration, though they diminish during the end of expiration. These are low in pitch when auscultated in healthy lungs. <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"qa_wrap\">\n<div class=\"q_item text_bold\">\n<h4 class=\"letter\">Q<\/h4>\n<p style=\"line-height: unset;\">What are wheezing lung sounds and where are they heard?<\/p>\n<\/p><\/div>\n<div class=\"a_item\">\n<h4 class=\"letter text_bold\">A<\/h4>\n<p>Wheezing sounds may occur during inhalation or exhalation. Most commonly, they are a high-pitched, whistle-like sound heard during exhalation while auscultating the lungs. Wheezing is caused by the narrowing of the airways and is associated with asthma, bronchitis, pneumonia, COPD, smoking, heart failure, inhaling a foreign object into the lungs, or an allergic reaction.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"qa_wrap\">\n<div class=\"q_item text_bold\">\n<h4 class=\"letter\">Q<\/h4>\n<p style=\"line-height: unset;\">What are crackles\/rales and where are they heard?<\/p>\n<\/p><\/div>\n<div class=\"a_item\">\n<h4 class=\"letter text_bold\">A<\/h4>\n<p>Crackles\/rales are sounds that are heard when the lung field has fluid in small airways. Crackles can be heard on inspiration and expiration. Early inspiratory and expiratory crackles are heard in chronic bronchitis. Late inspiratory crackles may indicate pneumonia, CHF, or atelectasis, a complete or partial collapse of a lung or lobe of a lung. Crackles can also be considered fine (high-pitched) or course (louder and lower in pitch).<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"qa_wrap\">\n<div class=\"q_item text_bold\">\n<h4 class=\"letter\">Q<\/h4>\n<p style=\"line-height: unset;\">What are rhonchi and where are they heard?<\/p>\n<\/p><\/div>\n<div class=\"a_item\">\n<h4 class=\"letter text_bold\">A<\/h4>\n<p>Rhonchi sounds have a continuous snoring, gurgling, or rattle-like quality. Rhonchi occur in the bronchi as air moves through tracheal-bronchial passages coated with mucus or respiratory secretions. This is often heard in the upper lung field in the presence of pneumonia, chronic bronchitis, or cystic fibrosis. Rhonchi usually clear after coughing.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"qa_wrap\">\n<div class=\"q_item text_bold\">\n<h4 class=\"letter\">Q<\/h4>\n<p style=\"line-height: unset;\">What is stridor and where is it heard?<\/p>\n<\/p><\/div>\n<div class=\"a_item\">\n<h4 class=\"letter text_bold\">A<\/h4>\n<p>Stridor is a high-pitched, musical sound heard on inspiration. The sound is similar to wheezing, but heard over the throat. It is the sound of air moving roughly over a partially obstructed upper airway. Stridor is caused by something blocking the larynx, such as a person choking on an object.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"qa_wrap\">\n<div class=\"q_item text_bold\">\n<h4 class=\"letter\">Q<\/h4>\n<p style=\"line-height: unset;\">What is pleural friction rub and where is it heard?<\/p>\n<\/p><\/div>\n<div class=\"a_item\">\n<h4 class=\"letter text_bold\">A<\/h4>\n<p>Pleural rubs occur when two inflamed pleural surfaces rub against each other during respiration. This is often heard in pleurisy, or inflammation of the tissues that lie in the lungs and chest cavity. The sound may be continuous or broken and creaking or grating. It can be described as the sound of walking on fresh snow or rubbing leather together and is most commonly heard in the base of the lungs. <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<\/div>\n<div class=\"spoiler\" id=\"factsheet-spoiler\">\n<h2 style=\"text-align:center\"><span id=\"Lung_Sounds_(Rhonchi,_Stridor,_Wheezing,_Crackles,_Friction_Rubs)_PDF\" class=\"m-toc-anchor\"><\/span>Lung Sounds (Rhonchi, Stridor, Wheezing, Crackles, Friction Rubs) PDF<\/h2>\n<div>\n\t\t\t\t\t<img width=\"1206\" height=\"1587\" src=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/image_2022-07-27_101149816.png\" class=\"attachment-full size-full\" alt=\"Diagram of lung sounds labeled with their corresponding QR codes to listen to examples: Rhonchi, Stridor, Wheezing, Crackles, Pleural Friction Rubs. Lungs are anatomically depicted in the center.\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/image_2022-07-27_101149816.png 1206w, https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/image_2022-07-27_101149816-228x300.png 228w, https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/image_2022-07-27_101149816-778x1024.png 778w, https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/image_2022-07-27_101149816-768x1011.png 768w, https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/image_2022-07-27_101149816-1167x1536.png 1167w\" sizes=\"auto, (max-width: 1206px) 100vw, 1206px\" \/><\/p>\n<div class=\"sub_categories\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.mometrix.com\/academy\/wp-content\/uploads\/2022\/07\/Lung-Sounds.pdf\"><span id=\"Your_Lung_Sounds_PDF_Download\" class=\"m-toc-anchor\"><\/span>Your Lung Sounds PDF Download<\/a>\n\t\t\t\t\t<\/div>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"home-buttons\">\n<p><a href=\"https:\/\/www.mometrix.com\/academy\/patient-care\/\">Return to Patient Care Videos<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Return to Patient Care Videos<\/p>\n","protected":false},"author":1,"featured_media":183113,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":{"0":"post-32240","1":"page","2":"type-page","3":"status-publish","4":"has-post-thumbnail","6":"page_category-health-promotion-and-maintenance","7":"page_category-patient-care-videos","8":"page_category-respiratory-system-videos","9":"page_category-video-pages-for-study-course-sidebar-ad","10":"page_type-video","11":"content_type-fact-sheet","12":"subject_matter-nursing"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/pages\/32240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/comments?post=32240"}],"version-history":[{"count":7,"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/pages\/32240\/revisions"}],"predecessor-version":[{"id":280217,"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/pages\/32240\/revisions\/280217"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/media\/183113"}],"wp:attachment":[{"href":"https:\/\/www.mometrix.com\/academy\/wp-json\/wp\/v2\/media?parent=32240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}