The small intestine is characterized by basal crypts and superficial villi (Figure below). Where does cell division take place?Schematic representation of villi and crypts of Lieberkuhn

Surgery

The small intestine is characterized by basal crypts and superficial villi (Figure below). Where does cell division take place?Schematic representation of villi and crypts of Lieberkuhn

A tender swelling in submandibular triangle is mostly likely diagnosed as

In transfacial proportions, the face Is divided into how many segments:

Specific for Ankylosing spondylitis is true?