A patient underwent sentinel node biopsy for treatment of breast carcinoma. Which of the following nerves is likely to be injured during this procedure?

Surgery

A patient underwent sentinel node biopsy for treatment of breast carcinoma. Which of the following nerves is likely to be injured during this procedure?

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?