A 54-year-old woman comes to the physician because of painful blisters on the trunk that appeared 3 days ago. She has also had a 2-month history of intermittent, painful lesions in the mouth. Physical examination shows several erosions on the buccal mucosa, lips and multiple flaccid blisters on the trunk. A Skin biopsy of the lesion shows detachment of keratinocytes within the epidermis. Which of the following is the underlying mechanism of the skin condition described? Answers A - E A IgA deposition in the tips of dermal papilla B IgE mediated type I hypersensitivity reaction C IgG autoantibodies against the desmosome D IgG autoantibodies against the hemidesmosome E Uroporphyrinogen decarboxylase deficiency O O O O

A 54-year-old woman comes to the physician because of painful blisters on the trunk that appeared 3 days ago. She has also had a 2-month history of intermittent, painful lesions in the mouth. Physical examination shows several erosions on the buccal mucosa, lips and multiple flaccid blisters on the trunk. A Skin biopsy of the lesion shows detachment of keratinocytes within the epidermis. Which of the following is the underlying mechanism of the skin condition described? Answers A - E A IgA deposition in the tips of dermal papilla B IgE mediated type I hypersensitivity reaction C IgG autoantibodies against the desmosome D IgG autoantibodies against the hemidesmosome E Uroporphyrinogen decarboxylase deficiency O O O O

An Illustrated Guide To Vet Med Term

4th Edition

ISBN:9781305465763

Author:ROMICH

Publisher:ROMICH

Chapter10: Skin Deep

Section: Chapter Questions

Problem 1M

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Carlotta Hansen has blister-like sores on her lips and adjacent facial tissue. She says they are cold sores; however, the medical term for this condition is_________.
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 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 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
A 35 year old half Filipino- half Pakistan presented to the outpatient department of dermatology at CVMC, 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. Questions: Based on the clinical appearance of the lesions, what diagnosis can you infer? This is caused by what organism? If the scrapings from lesions will be tested for 10% KOH, what pattern or appearance can be seen under the microscope? What causes the hyperpigmentation of the lesions? What can be done to treat and…
Course Home b Answered: Thick skin stratum ba: x G The reticular layer of the dermis i x+ 8 https://openvellum.ecollege.com/course.html?courseld=17160987&OpenVellumHMAC=9cbb2383210660374b3d17cd9b2e36c0#10001 +1 G Google e They Say I Say ENG. P MyLab & Mastering. Scores Drag the appropriate labels to their respective targets. Purchase Options Reset Help Pearson eText Study Area Cuticle Document Sharing Dermal root sheath User Settings Hair follicle Course Tools > Medulla (a) Transversesection of a hair shaft Cortex Hair papilla Melanocyte (b) Frontal section ola hair root and hairfollide Matrix Epithelial root sheath Hair bulb Submit Request Answer P Pearson Copyright © 2022 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy | Permissions | Contact Us | 2:10 PM O Type here to search 41°F Sunny 2/6/2022
Clinical Case Study, Integumentary System: 1. What protective mechanisms are impaired or deficient in the abraded areas? 2. Assuming that bacteria are penetrating the dermis in these areas, what remaining skin defenses might act to prevent further bacterial invasion? 3. What benefit is conferred by suturing the lacerations? 4. Mrs. DeStephano’s cyanotic skin may hint at what additional problem (and impairment of what body systems or functions)?
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A 31-year-old man presented with slowly spreading hyperpigmented and crusted lesions with the largest measuring 3 cm x 4 cm. The lesion started from the right sole of the foot and spread diffusely through the left ankle. He did not have similar lesions in the past, and there is no significant history of any chronic illness in the past. Upon examining his skin biopsy samples, the histopathological examination results showed: a. Pseudoepitheliomatous epidermal hyperplasia with the presence of pigmented spores arranged singly and in chains with peripheral neutrophil infiltration.b. Ziehl- Neelson staning negativec. PAS positived. Pus and granules negativee. Presence of granulomas along with golden- brown, thick- walled, spherical bodies about 5 to 8 μm in size. Questions: What disease can you infer from the results that are shown? Why have you said so? The case presented can be mistaken for what skin cancer? Why? What treatment is best to be given? What protective measures can be done to…
This is an image of skin. Identify "5" dermis epidermis hypodermis 5
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