APEA 3P EXAM PREP5 DERMATOLOGY QUESTIONS WITH 100% CORRECT ANSWERS AND EXPANATION |APEA 3P|

Several treatments exist for basal and squamous cell carcinoma. The majority are simple procedures like cryotherapy, electrodessication, surgical excision, and a topical treatment like 5-fluorouracil (5-FU). The other agents listed are not used to treat basal or squamous cell carcinoma. 5-FU works by inhibiting DNA synthesis. It iseffective if used for superficial basal cell carcinomas. It is available in cream and solution and is usually applied twice daily for 3-6 weeks. Impetigo is characterized by: honey-colored 3/8/24, 10:12 AM APEA 3P EXAM PREP5 Dermatology Questions WITH 100% Correct Answ… about:blank 2/34 crusts. silvery scales. marble-like lesions. wheals with pus. A. Impetigo is a superficial bacterial infection of the skin characterized by honey- colored crusts. Another form of impetigo is characterized by the presence of bullae. These infections are treated with topical antibiotics, good hygiene, and frequent hand washing. It is usually caused by Staphylococcus or Group A Streptococcus. A patient was burned with hot water. He has several 2-3 cm fluid-filled lesions. What are these termed? Vesicle s Bullae Cysts Wheals B. Bullae are fluid-filled lesions that are greater than 6 mm in diameter. These are common in patients who have a superficial partial-thickness burn. Vesicles are also fluid filled, but they are smaller than 5 mm in diameter. A cyst is enclosed in a sac that can contain fluid or gelatinous material. Wheals are erythematous, irregular raised areas on the skin. All of these are termed primary le