A 45-year-old male with a history of smoking over 20 years complains about hypertension, this is the presentation, what is the most common cause for this condition?

Surgery

A 45-year-old male with a history of smoking over 20 years complains about hypertension, this is the presentation, what is the most common cause for this condition?

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?