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Anatomy Term

Chorionic Villi

Last updated: June 2026

Definition

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

Clinical Context

In obstetrics and maternal healthcare, terms like Chorionic Villi 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 chorionic villi in your own pregnancy, consult your obstetrician or health team immediately.

Term FAQs

What is the definition of Chorionic Villi?

In pregnancy and obstetrics, Chorionic Villi is defined as: Tiny thread-like projections of placental tissue that share the mother's blood supply and are used in CVS testing.

What category does the term Chorionic Villi belong to?

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

Why is understanding Chorionic Villi important?

Understanding Chorionic Villi 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.

Cervix

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