Intranasal calcitonin is given for a 65 year old post-menopausal lady. What is the likely indication?

Surgery

Intranasal calcitonin is given for a 65 year old post-menopausal lady. What is the likely indication?

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?