PATH 132 Sample MCQs Dermatology Q&A- St. George's University

PATH 132 Sample MCQs Dermatology Q&A- St. George's University 1. A comes to the physician because of 1-day history of burning, Prior to this, she had headache, malaise and fever for 4 days. She has type 2 diabetes mellitus for the last 16 years. She has had Physical examination shows vesicles on erythematous base along the right 9th intercostal space. A histologic examination of the biopsy of the lesion is most likely to show which of the following features? A. Acanthosis B. Spongiosis C. Parakeratosis D. Lichenification E. Acantholysis 2. A 22-year-old sexually comes to the physician because of a genital lesion shown in the figure below. She also has are no oral lesions. She had pathogenic agents is responsible for these lesions? A. Herpes simplex virus-1 There Which of the following C. Toga virus D. Paramyxovirus E. Varicella-zoster virus (HHV-3) 3. In addition to keratinocytes, which of the following cell/s is/are also present in the epidermis? A. Adipocytes B. Merkel’s cell C. Langerhans cell D. Melanocytes E. Adipocytes and Merkel’s cell F. Langerhans cell and melanocyte G. Merkel’s cell, Langerhans cell and melanocyte H. Adipocytes, Merkel’s cell, Langerhans cell and melanocyte 4. A comes to the physician because of a silvery white, scaly There is no family history of asthma or allergy. Physical examination shows onycholysis. Histologic examination of a tissue biopsy of the lesion is most likely to show which of the following? A. Subepidermal bullae B. Regular elongation of the rete ridges C. Degeneration of the basal layer of the epidermis D. Hyperplasia of stratum granulosum E. Chronic inflammation below a zone of degenerated collagen 5. A is brought to the emergency department because of a Physical examination shows The area is Which of the following categories of burns is most likely in this patient? A. First degree burn C. Second degree-deep burn D. Third degree burn E. Fourth degree burn 6. A 31-year-old man is working in garden for the past 6 hours. He is Which of the following A. Eccrine sweat glands are innervated by the parasympathetic nervous system C. Pre-ganglionic neurotransmitter for the apocrine sweat glands is norepinephrine D. Apocrine sweat glands are innervated by the parasympathetic nervous system E. Post-ganglionic neurotransmitter for the apocrine sweat glands is acetylcholine SCROLL DOWN FOR ANSWERS………………………………………………