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Scabies. Pediculosis. Etiology. Pathogenesis. Clinical features. Diagnostics. Treatment. Prevention.1. What is the typical sites of scabies in adults? 1) The scalp; 2) The face and the neck; 3) The back; 4) Palms and soles; 5) The interdigital folds of hands. 2. What are the most typical signs of scabies? 1) The itching in the evening and at night; 2) Eczematization of the affected areas; 3) Complication by pyodermia in the affected areas; 4) Infiltration in sites of affection; 5) Polyadenitis. 3. What medicines are used for treatment of scabies? 1) 33 % sulphur ointment; 2) 2 % salicylic ointment; 3) 20 % sulphur ointment; 4) “Nizoral” ointment; 5) Ointment with nystatin. 4. What is the most frequent complication of scabies? 1) Secondary pyodermia; 2) Sepsis; 3) Cicatricial atrophy of the skin; 4) Phlegmon; 5) All listed above. 5. Indicate characteristic lesions in case of not complicated scabies: 1) Maculae and pustules; 2) Pustules and tubercles; 3) Papules and vesicles; 4) Maculae and papules; 5) Vesicles and pustules. 6. What medicines are prescribed for treatment of scabies? 1) 33 % sulphur ointment; 2) Wilkinson's ointment; 3) 20 % water-soap emulsion of benzyl benzoate; 4) 60 % sodium thiasulphate solution and 6 % solution of hydrochloric acid; 5) Aerosol “Spregal”. 7. What primary lesions are characteristic for scabies? 1) Vesicle; 2) Tubercle; 3) Papule; 4) Macula; 5) Wheal. 8. In case of treatment patients with scabies it is necessary: 1) To eliminate a spicy food; 2) To prescribe UVR; 3) To prescribe the sulphur ointment; 4) To prescribe antihistaminics; 5) To prescribe sedatives agents. 9. Papulopustular lesions on the extensor surface of the elbow joints at the scabies are called: 1) Koebner's phenomenon; 2) Gorchakov-Ardy sign; 3) Auspitz' sign; 4) Pospelov's sign; 5) Isomorphic reaction. 10. What are the routes of infection with scabies? 1) The sexual; 2) Through toys; 3) Through linen or bed; 4) Through animals; 5) By droplet transmission. 11. What lesions occur in patients with scabies? 1) The miliary papules; 2) The lenticular papules; 3) An excoriation; 4) Hemorrhagic crusts; 5) Tubercle. 12. What forms of scabies are distinguished? 1) The typical; 2) Diffusive; 3) Apruriginous; 4) The Norwegian scabies; 5) The general. 13. What features of course of scabies in children? 1) The localization of lesions on palms and soles; 2) The localization of lesions on face and scalp; 3) Occurrence of papules, vesicles and wheals; 4) The foci of affection appear over the entire skin surface; 5) Scabies frequently is complicated by pyoderma. 14. What most often scabies is complicated by? 1) Candidiasis; 2) Pyoderma; 3) Pediculosis; 4) Dermatitis; 5) Lymphangitis, lymphadenitis. 15. With what diseases a differential diagnosis of scabies has to be made? 1) Skin pruritus; 2) Psoriasis; 3) Lichen ruber planus; 4) Allergic dermatitis; 5) Eczema. 16. What the methods of treatment of scabies are distinguished? 1) Demyanovich's method; 2) 5 % salicylic ointment; 3) 33 % sulphur ointment; 4) Clotrimazol; 5) Benzil-benzoat. 17. What measures are considered preventive for the scabies prevention? 1) Timely diagnostics of scabies; 2) Examination of household contacts; 3) Preventive examinations; 4) Frequent washing of linen; 5) Sanitary-educational work. 18. What laboratory methods are used for diagnostics of scabies? 1) Extraction the itch mite by means of a needle; 2) Express method with use of lactic acid; 3) Bacteriological diagnostics; 4) Cutting with a razor blade of the burrows and papules; 5) Serological diagnostics. 19. What are the clinical features of the complicated scabies? 1) Polymorphism of lesions; 2) The presence of pustule; 3) Gorchakov-Ardy sign; 4) The absence of an itch; 5) The absence of mite burrows. 20. What lesions are considered as objective signs of scabies? 1) Tubercle; 2) Nodule; 3) Mite burrows; 4) Papule; 5) Crust. 21. What are the routes of infection with scabies? 1) By droplet transmission; 2) Hemotransfusion; 3) Contact to the sick person; 4) Through soil; 5) Sharing of personal objects. 22. What scabies is caused by? 1) Pityrosporum orbiculare; 2) Pediculi pubis; 3) Microsporum canis; 4) Sarcoptes hominis; 5) Corynobacteria minutissimum. 23. What can be duration of life of a female itch mite? 1) 1 day 2) 1 week; 3) 8 weeks; 4) Half a year; 5) 1 year. 24. What external medicines are used for treatment of scabies? 1) Antibacterial ointments; 2) Fungicidal agents; 3) Antiparasitic ointments; 4) Corticosteroid ointments; 5) Keratoplastic ointments. LESSON 6 Date: 2015-12-17; view: 1046 |