In a A patient sustained trauma to left side of chest and abdomen. Fluid in the peritoneum & sign of hypotension was found on physical examination. Most probable diagnosis is?

Surgery

In a A patient sustained trauma to left side of chest and abdomen. Fluid in the peritoneum & sign of hypotension was found on physical examination. Most probable diagnosis is?

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?