Cervix Anatomy

Anatomically and histologically the cervix is distinct from the uterus and hence we consider it as a separate anatomical structure. Connecting the cervical canal to the uterine cavity is the.

Cervix Of Uterus Anatomy Pictures And Information

It attaches the uterus to the vagina and provides a passage between the vaginal cavity and the uterine cavity.

Cervix anatomy. The cervix is the lower portion of the uterus an organ of the female reproductive tract. Connecting the cervical canal to the lumen of the vagina is the external os a small circular opening surrounded by. The ectocervix exocervix is the outer part of the cervix.

It is rounded and lip like and sticks out into the vagina. The cervical canal is the hollow orifice through the cervix that connects the uterine cavity to the hollow lumen. It is divided into 2 main parts.

The endocervix is the inner part of the cervix lining the canal leading into the uterus. The endocervix or endocervical canal is a tunnel through the cervix from the external os into the uterus. When the woman isnt ovulating the cervical mucus thickens and serves as a barrier to keep sperm out of the uterus.

It connects the vagina with the main body of the uterus acting as a gateway between them. The cervical spine has 7 stacked bones called vertebrae labeled c1 through c7. The cervix only about 4 centimetres 16 inches long projects about 2 centimetres into the upper vaginal cavity.

During childbirth the cervix thins out. The uterine cervix produces a mucus that aids in carrying sperm from the vagina to the uterus where it can fertilize an egg if the woman is ovulating. The part of the cervix that can be seen from inside the vagina during a gynecologic examination is known as the ectocervix.

The top of the cervical spine connects to the skull and the bottom connects to the upper back at about shoulder level. As viewed from the side the cervical spine forms a lordotic curve by gently curving toward the front of the body and then back. Cervix lowest region of the uterus.

Cervix Wikipedia