...This is the feto-placental circulation, and because the placenta functions like the kidneys and liver, the fetus can continue to develop even if its own organs are immature. The amniotic fluid, fetal membranes, placenta, and umbilical cord are called fetal appendages (Figure). *Some of the terminology that mentions "fetal appendage" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…これが胎児・胎盤循環feto‐placental circulationであり,胎児は胎盤が腎臓や肝臓のような働きをしているので,自分の臓器が未熟でも発育していける。羊水,卵膜,胎盤,臍帯は胎児に付属しているものという意味で胎児付属物fetal appendageという(図)。 ※「fetal appendage」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
>>: Festuca rubra (English spelling) Festuca rubra
1865‐1929 A realist painter who played a leading r...
Also known as New Zealand hemp or New Zealand flax...
Born: October 3, 1445, Asyut Died October 17, 1505...
…As a result of evolution based on bacterial phot...
...This machine was used to perform multiplicatio...
…The ancient Egyptians called their country Kemet...
A political party whose ultimate goal is to aboli...
…Nuplitural coloration is common in fish and amph...
…It was these saints who educated the common peop...
Greek islands scattered in the southeastern Aegean...
...In temperate tropical regions, it has a strong...
It is an index showing the ignition quality of di...
A loud and powerful voice, a voice that scolds ot...
Ancient Japanese coins. Silver coins. This was the...
…It is also called 'Hiderisou' (Sunshine ...