The role of the cervix at this stage is to provide a stable support for the baby's head as it pointed in a head - first point toward the cervical canal. (verywellfamily.com)
A screening test had shown that I was harboring streptococcus B bacteria in the cervical canal, as do a quarter of all women. (articles.chicagotribune.com)
For example, Xiao explained, a considerable number of the cervical cancer cases start from lesions in the cervical canal, but the interior of cervical canal can not be directly observed with colposcopy. (sciencedaily.com)