CEFR C1

amnionic sac

noun phrase

Meaning

A membrane-bound sac that encloses the fetus and the amniotic fluid, playing a crucial role in maintaining a stable environment for fetal growth and development.

Examples

The amnionic sac is filled with a clear, slightly yellowish fluid that helps to cushion the fetus and maintain a constant temperature.
During pregnancy, the amnionic sac expands to accommodate the growing fetus, eventually rupturing during labor to facilitate delivery.

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amnionic sac (C1)

noun phrase

Pronunciation: /ˌæm.niˈɒn.ɪk ˈsæk/

Definition

A membrane-bound sac that encloses the fetus and the amniotic fluid, playing a crucial role in maintaining a stable environment for fetal growth and development.

Examples

The amnionic sac is filled with a clear, slightly yellowish fluid that helps to cushion the fetus and maintain a constant temperature.
During pregnancy, the amnionic sac expands to accommodate the growing fetus, eventually rupturing during labor to facilitate delivery.
The amnionic sac is an essential component of the placenta, working in tandem with the chorion to provide the fetus with oxygen and nutrients.

How to Use amnionic sac

amnionic sac rupture (noun phrase): A condition where the amnionic sac is damaged or ruptured. — "The patient experienced an amnionic sac rupture, requiring immediate medical attention."
amnionic sac infection (noun phrase): A condition where the amnionic sac becomes infected. — "The patient was diagnosed with an amnionic sac infection, requiring antibiotic treatment."

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