Which benign condition of the client's skin is associated with the grouping of normal cells derived from melanocytelike precursor cells? Nevi Psoriasis Acne vulgaris. Plantar warts.
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Which benign condition of the client's skin is associated with the grouping of normal cells derived from melanocytelike precursor cells?
- Nevi
- Psoriasis
- Acne vulgaris.
- Plantar warts.
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- A 17-year-old boy presents to his pediatrician for evaluation of a rash in his genital area. He reports that it is very itchy and started about 1 week ago. At school, he participates in multiple sports, including wrestling with practice 3 times a week. He admits that he does not always wash his hands and often delays showering after practice. Physical examination reveals a red, scaly rash as shown in the attached image. Which of the following is the most likely cause of the rash? Answers A - E A Eikenella corrodens B Malassezia furfur C Mycobacterium marinum D Sporothrix schenckii E Trichophyton rubrum O O O OA 17-year-old boy presents to his pediatrician for evaluation of a rash in his genital area. He reports that it is very itchy and started about 1 week ago. At school, he participates in multiple sports, including wrestling with practice 3 times a week. He admits that he does not always wash his hands and often delays showering after practice. Physical examination reveals a red, scaly rash as shown in the attached image. Which of the following is the most likely cause of the rash? Answers A - E A Eikenella corrodens B Malassezia furfur C Mycobacterium marinum D Sporothrix schenckii E Trichophyton rubrum O O Question #22 attachment oA 25-year-old man presents with complaints of scaling skin lesions over the elbow, as shown in the image attached, that are waxing and waning over the past year. On physical examination, similar lesions are present on the buttock region, trunk, and knees along with yellow discoloration and pitting of the nails. Which of the following microscopic findings is most likely seen in the skin lesions? Answers A-E A Hypergranulosis and interface dermatitis B Hyperkeratosis and keratin horn cysts C D Parakeratosis and Munro microabscess Subepidermal separation of the basal cells E Suprabasal acantholysis and fluid accumulation O O Question # 38 attachment
- Each of the following statements concerning cutaneous leishmaniosis is correct EXCEPT: * Normal habitat is macrophages. Diagnostic stage is promastigotes Is caused by leishmania tropicaA 60-year-old man presents with a skin lesion on his face, which has been increasing in size for the past 6 months. He has been a farmer by occupation. His past medical history is unremarkable. A biopsy of the lesion shows nests of atypical deeply basophilic cells extending from the overlying epidermis into the papillary dermis. The nests show peripheral palisading of the cells with haphazard arrangement in the center. Which of the following descriptions of gross appearance corelate to the microscopic findings seen in this lesion? Answers A - E A Pearly nodule with telangiectasia B Purple, pruritic, and polygonal lesion C Rough sandpaper consistency lesion D Round flat, coin like waxy plaque E Salmon colored plaque with silvery white scales OA subcutaneous nodule is found in the skin overlying the bregma of a newborn boy. It is a 2 cm in diameter, asymptomatic, rubbery mass that is nonpulsatile, noncompressible, not tender, and appears tinged with blue. The skin overlying the cyst appears normal. The mass is removed and found to include hair follicles, sweat glands, hair, teeth, and nerves. Which one of the following best describes the embryological origin of the mass? a. Endoderm b. Myotome c. Sclerotome d. Intermediate mesoderm e. Somatic mesoderm f. Ectoderm
- A 45-year-old florist presents to the general medical clinic with a pustule on the dorsal side of her right hand and nodules extending up the wrist as shown in the image attached.. She states that she hurt herself with metal wiring when she was making rose bouquets for a wedding. Microscopy of pus from the lesions shows cigar-shaped budding yeasts. Which of the following is the most likely causative agent of this patient's presentation? Answers A - E A Blastomyces dermatitidis B Candida albicans C D Coccidioides immitis Microsporum gypseum E Sporothrix schenckii O Question #12 attachment Jere Mammino, DOA 35 year-old half Filipino-half Pakistan presented to the outpatient department of dermatology at the hospital, with chief complaints of numerous hyperpigmented lesions on the proximal arms and on the upper back of approximately 5 months’ duration. The lesions become so itchy with the change of weather or when the affected parts got sweating. There was no other cutaneous or systemic complaints. His past health was unremarkable. The physical examination revealed numerous sharply demarcated brownish macules and patches on the arms and back. The size of the lesions ranged 3- 6 mm in diameter. Under the wood lamp examination, some of the lesions fluoresced into yellowish gold. What causes the hyperpigmentation of the lesions? If the scrapings from lesions will be tested for 10% KOH, what pattern or appearance can be seen under the microscope?A 35 year-old half Filipino-half Pakistan presented to the outpatient department of dermatology at the hospital, with chief complaints of numerous hyperpigmented lesions on the proximal arms and on the upper back of approximately 5 months’ duration. The lesions become so itchy with the change of weather or when the affected parts got sweating. There was no other cutaneous or systemic complaints. His past health was unremarkable. The physical examination revealed numerous sharply demarcated brownish macules and patches on the arms and back. The size of the lesions ranged 3- 6 mm in diameter. Under the wood lamp examination, some of the lesions fluoresced into yellowish gold. What can be done to treat and avoid the recurrence of the disease? Based on the clinical appearance of the lesions, what diagnosis can you infer? This is caused by what organism?
- A 43-year-old man who recently started working in a wool processing factory presents with a pustule on his right forearm that developed 4 days ago. He says that he often forgets to wear his gloves while working. This morning he noticed that the pustule had ulcerated and turned black. A photograph of the lesion is shown. Which of the following is a characteristic of the most likely causative agent of this patient's skin lesion? Answers A - E A Anaerobic growth B Converts fibrinogen to fibrin C Establish latency in ganglia D Poly D-glutamate capsule E Production of blue-green pigment Question #27 attachment CExplain the turn-over of the cells in epidermis and correlate it with the pathophysiology of the case of a patient with possible Psoriasis and Eczema: - 47 year old female with a a 3-week history of generalized, red, painful lesion in the limbs and trunk - overweight (BMI 26 kg/m2), has high blood pressure - Family history: Grandmother father side – skin cancer - a chain smoker (2 packs of cigarette per day) and an occasional alcoholic beverage drinkerA woman taking a broad-spectrum antibiotic for an ear infection, develops minor vaginal itching and a white clumpy discharge within a week. What type of infection does she have and why did it develop?
