A patient undergoing surgery suddenly develops hypotension. The monitor shows that the end tidal CO2 has decreased abruptly by 155mm Hg. What is the probable diagnosis?

Surgery

A patient undergoing surgery suddenly develops hypotension. The monitor shows that the end tidal CO2 has decreased abruptly by 155mm Hg. What is the probable diagnosis?

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?