It can be stated that the superior haemorrhoidal veins —a) Drain into the inferior mesentric veinb) Have no valvec) Leave the anal canal at the pactinate lined) Cause external haemorrhoids

Surgery

It can be stated that the superior haemorrhoidal veins —a) Drain into the inferior mesentric veinb) Have no valvec) Leave the anal canal at the pactinate lined) Cause external haemorrhoids

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?