A 24- year old man falls on the ground when he is struck in the right temple by a baseball. While being driven to the hospital, he lapses into coma. On examination he is unresponsive with the dilated right pupil. Which of the following is the most impoant step in initial management?

Surgery

A 24- year old man falls on the ground when he is struck in the right temple by a baseball. While being driven to the hospital, he lapses into coma. On examination he is unresponsive with the dilated right pupil. Which of the following is the most impoant step in initial management?

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?