Version 2.80

Descriptions

The placenta is an ephemeral (temporary) organ present only in female placental mammals during gestation (pregnancy). The placenta is composed of two parts, one of which is genetically and biologically part of the fetus, the other part of the mother. It is implanted in the wall of the uterus, where it receives nutrients and oxygen from the mother's blood and passes out waste. This interface forms a barrier, the placental barrier, which filters out some substances which could harm the fetus. However, many other substances are not filtered out, including alcohol and some chemicals associated with smoking cigarettes. Several types of viruses, such as Human Cytomegalovirus, may also cross this barrier; this often leads in various degrees of birth defects in the infant. In addition to the transfer of gases and nutrients, the placenta also has metabolic and endocrine activity. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia , Placenta (Wikipedia)

A highly vascularized mammalian fetal-maternal organ and major site of transport of oxygen, nutrients, and fetal waste products. It includes a fetal portion (CHORIONIC VILLI) derived from TROPHOBLASTS and a maternal portion (DECIDUA) derived from the uterine ENDOMETRIUM. The placenta produces an array of steroid, protein and peptide hormones (PLACENTAL HORMONES). Source: National Library of Medicine, MeSH 2006

Basic Part Properties

Part Name
Placenta
Part Display Name
Placenta
Part Type
System (Describes the name of the system (sample) type)
Created On
2000-05-03
Construct for LOINC Short Name
Placenta

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=LP7477-5

Language Variants Get Info

Tag Language Translation
ru-RU Russian (Russian Federation) Плацента
es-ES Spanish (Spain) Placenta
nl-NL Dutch (Netherlands) placenta
zh-CN Chinese (China) 胎盘
Synonyms: 胎座;胎痤;胞衣
it-IT Italian (Italy) Placenta
fr-CA French (Canada) Placenta
pl-PL Polish (Poland) łożysko
el-GR Greek (Greece) Πλακούντας
Synonyms: Πλακούντας