Figuring out the value of Pez dispensers can be tricky. Collectors estimate that roughly 350 distinct models of these plastic icons have been released, or 700 if you include varying colors.So how do you know what yours is worth?iguring out the value of Pez dispensers can be tricky. Collectors estimate that roughly 350 distinct models of these plastic icons have been released, or 700 if you include varying colors.
Losing Mucus Plug. When you become pregnant, your body undergoes a multitude of changes and adjustments to accommodate the baby in your womb. One of these changes is your mucus plug. Its purpose is to protect your baby from bacterial infections by creating a barrier near your cervix opening.
Atelectasis. Atelectasis, or localized obstruction of the lungs that may result from mucus plug obstruction, can occur resulting to the collapse of a portion of the lungs. This is enumerated by the study published by Respiratory Care in September 2007.ucus plugs can cause airway obstruction in the lungs. Photo Credit thorax x-ray of the lungs image by JoLin from Fotolia.com. Mucus plug, the excessive secretion of slippery substance produced by the cells lining the airways of the lungs, is a result of various respiratory conditions that exhibit mucus hypersecretion.