Sonu, a 15 years old girl, a regular swimmer presents with sudden onset of pain in abdomen, abdominal distension and fever of 39deg C and obliteration fo the liver dullness. Most probable diagnosis is ?

Surgery

Sonu, a 15 years old girl, a regular swimmer presents with sudden onset of pain in abdomen, abdominal distension and fever of 39deg C and obliteration fo the liver dullness. 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?