Placentae Meaning: Definition, Examples, and Translations
๐คฐ
placentae
[plษหsษnti ]
Definition
anatomy, biology
The placentae are the plural form of placenta, which is an organ that develops in the uterus during pregnancy. This organ connects the developing fetus to the uterine wall, allowing for nutrient uptake, waste elimination, and gas exchange via the mother's blood supply. The placenta also produces hormones that support pregnancy and fetal development. In multiple pregnancies, such as twins, there can be more than one placenta. The study of placentae is important in understanding pregnancy complications and fetal health.
Synonyms
afterbirth, fetal membrane.
Examples of usage
- The placentae were examined for any abnormalities.
- In twin pregnancies, each fetus may have its own placenta.
- Doctors monitored the placentae to ensure adequate blood flow.
Translations
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Origin of 'placentae'
The term 'placenta' originates from the Latin word 'placenta', which means 'cake' or 'flat round mass'. This name was derived because of the flat and round shape of the organ as it develops in the uterus. Its use in a biological context dates back to the early studies of embryology in the late 17th century. The understanding of the placenta's functions and importance has evolved significantly throughout history, particularly with advancements in obstetrics and gynecology. Historically, the placenta was seen merely as a byproduct of pregnancy, but modern science has revealed its essential role in the health and development of the fetus. Research into placental function has implications for maternal health and can provide insights into various pregnancy-related conditions.