placenta

allantoic placenta

Organ of metabolic interchange between fetus and mother, partly of embryonic origin and partly of maternal origin[GO]. The fetal portion of the placenta is known as the villous chorion. The maternal portion is known as the decidua basalis. The two portions are held together by anchoring villi that are anchored to the decidua basalis by the cytotrophoblastic shell.

Type Organ
Parent Structure organ
Latin Name allantoic placenta
FMA ID 63934

Sub-structures

cotyledonary placenta Organ diffuse placenta Bone discoid placenta Organ endotheliochorial placenta Organ epitheliochorial placenta Organ hemochorial placenta Organ zonary placenta Organ

Frequently Asked Questions

What is the placenta?
Organ of metabolic interchange between fetus and mother, partly of embryonic origin and partly of maternal origin[GO]. The fetal portion of the placenta is known as the villous chorion. The maternal portion is known as the decidua basalis. The two portions are held together by anchoring villi that a
What is the Latin name for the placenta?
The Latin name for the placenta is allantoic placenta.

Related Structures

1st arch mandibular component ventral mandibular arch 1st arch mandibular ectoderm ectoderm of mandibular component 1st arch mandibular mesenchyme mandibular component mesenchyme 1st arch mandibular mesenchyme from head mesenchyme 1st arch mandibular mesenchyme from neural crest 1st arch maxillary component 1st arch maxillary ectoderm ectoderm of maxillary component 1st arch maxillary-mandibular cleft 1st arch maxillary-mandibular groove ectoderm

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