The fluid that lubricates the vagina during sexual arousal is produced by the Meyer and Croper glands. Quipoquiz Is Vaginal Dryness a Sign of Pregnancy or Period? During cervical screening, a healthcare professional will collect a sample of cells from the cervix. They will insert a lubricated speculum into the vagina. This will open up the vaginal walls. They Vaginal Dryness: Causes, Symptoms, Diagnosis, & Treatment Options Thomson Medical