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Concept information

Preferred term

Placenta  

Type

  • Topical Descriptor

Broader concept

Entry terms

  • Placentome
  • Placentomes

Note

  • mammals only; /blood supply: consider PLACENTAL CIRCULATION; placental serum or placental blood = PLACENTA + BLOOD

Scope note

  • 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).

In other languages

URI

http://www.yso.fi/onto/mesh/D010920

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