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PregWeeks.com
Anatomy Term

Cervix

Last updated: June 2026

Definition

The lower, narrow neck of the uterus that connects to the vagina and thins (effaces) and opens (dilates) during childbirth.

Clinical Context

In obstetrics and maternal healthcare, terms like Cervix represent key anatomical, physiological, or developmental parameters monitored during gestation, labor, and the postpartum stages. Understanding these terms empowers parents to converse with doctors, interpret ultrasound reports, and track fetal progress.

Medical Notice: This term definition is for educational and planning purposes only. It is not medical advice. If you have any clinical questions or concerns about cervix in your own pregnancy, consult your obstetrician or health team immediately.

Term FAQs

What is the definition of Cervix?

In pregnancy and obstetrics, Cervix is defined as: The lower, narrow neck of the uterus that connects to the vagina and thins (effaces) and opens (dilates) during childbirth.

What category does the term Cervix belong to?

The term Cervix belongs to the Anatomy category of pregnancy and neonatal health terminology.

Why is understanding Cervix important?

Understanding Cervix helps expectant mothers and partners make sense of medical reports, doctor consultations, and gestational developments.

Related Terms

Amniotic Fluid

The protective liquid surrounding the fetus within the amniotic sac, crucial for cushioning, temperature regulation, and lung development.

Areola

The dark-pigmented circular area of skin surrounding the nipple, which often becomes darker and larger during pregnancy.

Chorionic Villi

Tiny thread-like projections of placental tissue that share the mother's blood supply and are used in CVS testing.
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