11 h 50 m, 14 jan 2003 ano - Second Trimester: Vernix Caseosa
Descrição:
On week 19 the fetus is covered in vernix caseosa. This is a white waxy substance that protects the skin, since the skin is still delicate and developing. During this week brown fat is also developed. Its role is to bring warmth to the fetus.Adicionado na linha do tempo:
Data:
11 h 50 m, 14 jan 2003 ano
Agora
~ 22 years ago