1.0Dopharmahttps://www.dopharma.com/nlrich600338<blockquote class="wp-embedded-content" data-secret="y7LUSo5rsg"><a href="https://www.dopharma.com/nl/technical-support/belang-vloeibaar-bronchiaal-slijm/">Bronchiaal slijm als verdedigingsmechanisme</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.dopharma.com/nl/technical-support/belang-vloeibaar-bronchiaal-slijm/embed/#?secret=y7LUSo5rsg" width="600" height="338" title="“Bronchial Mucus as a Defence Mechanism” — Dopharma" data-secret="y7LUSo5rsg" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.dopharma.com/wp-includes/js/wp-embed.min.js </script>One of the body’s defence systems is the production of bronchial mucus, which is secreted by the goblet cells in the airways (more precisely: the Paneth cells of the alveolar epithelium). This mucus is produced continuously and transported upwards by the cilia of the epithelial cells. Its purpose includes clearing the respiratory tract of dust, [...]https://www.dopharma.com/wp-content/uploads/2025/05/Dopharma-Raamsdonksveer-Aerial-Photo.jpg19201079