Skip Navigation
The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
Donate Now Get Free Videos

Movie Theater

The Morula and Blastocyst


5 days

From The Biology of Prenatal Development.Buy Now

Script: U roku od 3 do 4 dana nakon oplodnje, ćelije embriona poprimaju okruglast oblik i embrion se tada naziva morula.

U roku od 4 do 5 dana, u toj grudvi ćelija stvara se šupljina i embrion se onda naziva blastocit.

Ćelije unutar blastocita nazivaju se masa nakupine ćelija (ICM) i iz njih se razvijaju glava, telo, kao i druge strukture od životne važnosti za nastajuće ljudsko biće.

All ages referenced to fertilization, not last menstrual period.
See Snapshots   |   Log in to create a playlist
Fertilization 2
Fertilization 2
Cell Division
Cell Division
The Morula and Blastocyst
The Morula and Blastocyst
3 Billion Base Pairs per Cell
3 Billion Base Pairs per Cell
Amnion and Germ Layers
Amnion and Germ Layers
Early Embryonic Development
Early Embryonic Development
Tell your story. Create your own pregnancy calendar.
When does health begin? Find out now.