Mucus Plug Definition
The Mucus Plug is a plug of mucus that seals the cervix during pregnancy. The cervix is the opening to the uterus and is located at the top of the vagina. The mucus plug is also known as the cervical plug or simply, “the plug”. It is composed of mucus from the cervical glands, epithelial cells, leukocytes, and debris from vaginal secretions. The mucus plug plays an important role in protecting the fetus from infection. The mucus plug acts as […]










