'Ductusvenosus' presentation slideshows

421 views • 35 slides

Neurulation

Neurulation. First major event of organogenesis Gives rise to brain and spinal cord Ectoderm folds inward as a neural groove with neural folds By 22nd d, neural folds fuse into neural tube Anterior end ? brain; the rest ? spinal cord.

1.04k views • 27 slides

Congenital heart Diseases

Congenital heart Diseases . Ahmad Osailan. Fetal Circulation. Embryonic lungs and digestive tract are nonfunctional Respiratory functions and nutrition provided by placenta . Placental blood supply. Blood flow to the placenta:

465 views • 21 slides