1. Which of the following would be prescribed for acne? Actiq Actonel Accu-Check

137. What type of melanoma is often seen in dark skinned individuals?
1. Superficial spreading
2. Lentigo maligna melanoma
3. Nodular
#4. Acral lentiginous


138. How does lichen planus present clinically?
1. Salmon coloured plaques with silvery scale
2. Pruritic, red, oozing rash with edema
3. Golden coloured crusts
#4. Pruritic, purple, polygonal, planar papules and plaques


139. What is the pathogenesis of vitiligo?
1. Congenital lack of pigmentation
2 Increase in the number of melanosomes
#3. Autoimmune destruction of melanocytes
4. Benign proliferation of melanocytes


140. What is the most common causative agent of erythema multiforme (EM)?
1. Penicillin and sulphonamides
2. Systemic lupus erythematosus
#3. HSV infection
4. Malignancy


141 What is Leser-Trélat sign?
1. Sudden appearance of multiple seborrhoeic keratoses and is an indicator of a gastrointestinal tract carcinom1.
2. A left supraclavicular node associated with gastric carcinoma
3. Metastasis of gastric carcinoma to the periumbilical region
4. Metastasis of gastric carcinoma to the bilateral ovaries


142. What are the histological findings of psoriasis?
1. Inflammation of the dermal-epidermal junction
2. Peripheral palisading of basal cells
#3. Acanthosis, Parakeratosis and Munro microabscesses
4. Keratin pseudocysts


143. What is the most common mole found in adults?
1. Junctional nevus
2. Compound nevus
3. Intradermal nevus
#4. Congenital nevus


144. What disease is associated with dermatitis herpetiformis?