{"version":"1.0","provider_name":"DiverTown","provider_url":"https:\/\/www.divertown.com\/en\/","author_name":"DiverTown","author_url":"https:\/\/www.divertown.com\/en\/author\/divertown\/","title":"What is Vasoconstriction? - DiverTown","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"C3P4WAMjQs\"><a href=\"https:\/\/www.divertown.com\/en\/vasoconstriction\/\">What is Vasoconstriction?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.divertown.com\/en\/vasoconstriction\/embed\/#?secret=C3P4WAMjQs\" width=\"600\" height=\"338\" title=\"&#8220;What is Vasoconstriction?&#8221; &#8212; DiverTown\" data-secret=\"C3P4WAMjQs\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.divertown.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.divertown.com\/wp-content\/uploads\/2024\/09\/female-scuba-diver-posing-in-front-of-coral-reef-i-1024x576.jpg","thumbnail_width":1024,"thumbnail_height":576,"description":"Vasoconstriction is the process by which blood vessels narrow due to the contraction of muscular walls in the vessels, primarily small arteries and arterioles. This biological phenomenon is significant in regulating blood flow and blood pressure throughout the body. For scuba divers, understanding vasoconstriction is crucial because it directly impacts how their bodies react to the underwater environment, including the cold temperatures and increased pressure that are often encountered during a dive."}