Closure of Neural Tube begins at which of the following levels?
Neural tube closure stas at 23rd day of embryo and is completed by 27th day. It begins in the future cervical region and continues caudally and cranially. Ref: Basic Clinical Neuroscience, 2nd Edition, Page 299; Color Atlas of Neuroscience: Neuroanatomy and Neurophysiology, Germany, Page 58
Cephalic end
Caudal end
Cervical Region
Thoracic Region