Uterus: cervix
The external os is the junction of the epithelium lining the endocervical canal with that lining the ectocervix. (See box in inset for orientation.) The position of the external os migrates with the reproductive status of the female. 40x, 100x
External os
The external os is the junction of the epithelium lining the endocervical canal with that lining the ectocervix. (See box in inset for orientation.) The position of the external os migrates with the reproductive status of the female. 40x, 100x
Plicae palmatae
The external os is the junction of the epithelium lining the endocervical canal with that lining the ectocervix. (See box in inset for orientation.) The position of the external os migrates with the reproductive status of the female. 40x, 100x
Mucous secretions
The external os is the junction of the epithelium lining the endocervical canal with that lining the ectocervix. (See box in inset for orientation.) The position of the external os migrates with the reproductive status of the female. 40x, 100x
Simple columnar epithelium
The external os is the junction of the epithelium lining the endocervical canal with that lining the ectocervix. (See box in inset for orientation.) The position of the external os migrates with the reproductive status of the female. 40x, 100x
Stratified squamous moist epithelium
The external os is the junction of the epithelium lining the endocervical canal with that lining the ectocervix. (See box in inset for orientation.) The position of the external os migrates with the reproductive status of the female. 40x, 100x