Q1711. Only definitive indication of systemic steroids in psoriasis is

Q1712. Painful vaginal ulcer with inguinal lymphadenopathy and school of fish appearance of microorganism or microscopy are characteristic of:

Q1713. A man presents with a 6-month history of recurrent oral ulceration. He has yellowish ulcerations on his lip which are erythematous, with a central halo and nodular lesions on his shin. Diagnosis is: