easyhumanatomy

The peculiarities of optic nerve 1.       It is not a peripheral nerve but a prolongation of white matter of the brain 2.       Peri...

Syncytotrophoblast Outer layer of trophoblast, It is not stem cells so it can not differentiated to other cell types. It invades th...

Cytotrophoblast it is the inner layer of trophoblast . It is situated into interior of   the syncytiotrophoblast and external to the wa...

Formation and fate of trophoblast As cleavage proceeds the ovum comes to have 16 cells. this is known as morula. The morula consists of a...

Sign of mature fetus Dry , loose, peeling skin,smooth, pink and covered with vernix caseosa Overgrown nails. Large amount of ha...