human papilloma virus and pregnancy
human papilloma virus and pregnancySchematic frontal view of female anatomyThe cervix (from Latin "neck") is the lower, narrow portion of the uterus where it joins with the top end of the vagina. It is cylindrical or conical in shape and protrudes through the upper anterior vaginal wall. Approximately half its length is visible with appropriate medical equipment; the remainder lies above the vagina beyond view. It is occasionally called "cervix uteri", or "neck of the uterus". AnatomyEctocervixThe portion projecting into the vagina is referred to as the portio vaginalis or ectocervix. Articles: Home. On average, the ectocervix is 3 cm long and 2. 5 cm wide. It has a convex, elliptical surface and is divided into anterior and posterior lips. External OsThe ectocervix's opening is called the external os. The size and shape of the external os and the ectocervix varies widely with age, hormonal state, and whether the woman has had a vaginal birth. Christian Contraception: Human Papilloma Virus (HPV). In women who have not had a vaginal birth the external os appears as a small, circular opening. In women who have had a vaginal birth, the ectocervix appears bulkier and the external os appears wider, more slit-like and gaping. Endocervical canalThe passageway between the external os and the uterine cavity is referred to as the endocervical canal. It varies widely in length and width, along with the cervix overall. Flattened anterior to posterior, the endocervical canal measures 7 to 8 mm at its widest in reproductive-aged women. CDC: Genital HPV Infection. Internal OsThe endocervical canal terminates at the internal os which is the opening of the cervix inside the uterine cavity. Cervical cryptsThere are pockets in the lining of the cervix known as cervical crypts. They function to produce cervical fluid. Home mononucleosis virus monkey pox virus htm virus human papilloma virus infection lovegate g virus natas virus michelangelo virus free spyware remover maize dwarf mosaic virus computer virus list how to remove nimda virus computer virus program mono virus computer anti virus software mcfee virus scan sars virus lovegate c virus online anti virus scan loveletter a virus spyware computer virus protection comparison maize streak virus computer virus hoaxes computer virus and internet security computer associate ez anti virus hsp virus murine leukemia virus computer virus protector loveletter mm virus hsv virus human herpes virus mosaic virus |