Dermatological Conditions and Treatments Quiz
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Questions and Answers

Which topical treatment is recommended for verucca vulgaris (warts)?

  • Antibiotics
  • OTC Salicylic acid 5-10%
  • Topical steroids
  • Duct tape (correct)

What is the causative agent of molluscum contagiosum?

  • Human papillomavirus (HPV)
  • Streptococcus
  • Poxvirus (correct)
  • Sarcoptes scabiei var. hominis mite

Which condition is commonly considered a sexually transmitted infection (STI) in adults?

  • Psoriasis
  • Scabies
  • Warts
  • Molluscum contagiosum (correct)

What is the main environmental factor needed to precipitate psoriasis?

<p>Genetic predisposition (C)</p> Signup and view all the answers

Which type of acne is characterized by closed comedones?

<p>Comedonal (C)</p> Signup and view all the answers

What is a common exacerbating factor for rosacea?

<p>Spicy foods (A)</p> Signup and view all the answers

Which condition is often misdiagnosed as insect bites or eczema?

<p>Scabies (A)</p> Signup and view all the answers

What is the recommended treatment for scabies?

<p>Topical Permethrin (A)</p> Signup and view all the answers

Which pathogen is commonly associated with human and animal bites?

<p>Fusobacterium (B)</p> Signup and view all the answers

What is the recommended treatment for first-degree thermal burns?

<p>Prompt cold application (A)</p> Signup and view all the answers

Which primary lesion is characterized by being greater than 1 cm in diameter and flat?

<p>Patch (D)</p> Signup and view all the answers

What is the key difference between a macule and a patch?

<p>Size (A)</p> Signup and view all the answers

Which primary lesion is up to 0.5 cm in diameter, elevated, and may become confluent to form a plaque?

<p>Papule (B)</p> Signup and view all the answers

What is the defining characteristic of a plaque?

<p>Circumscribed shape (A)</p> Signup and view all the answers

What distinguishes a nodule from a papule?

<p>Size (A)</p> Signup and view all the answers

What characterizes a pustule?

<p>Solid collection of leukocytes (C)</p> Signup and view all the answers

In dermatological terms, what is a vesicle?

<p>Up to 0.5 cm in diameter (A)</p> Signup and view all the answers

What is the defining characteristic of a bulla?

<p>Greater than 1 cm in diameter (C)</p> Signup and view all the answers

Which primary lesion is less than 1 cm, circumscribed, flat, and may be brown, blue, red, or hypopigmented?

<p>Macule (A)</p> Signup and view all the answers

What is the defining characteristic of a patch?

<p>Greater than 0.5 cm in diameter (D)</p> Signup and view all the answers

Which assessment criteria is used for neoplasms?

<p>A (asymmetry), B (border), C (color), D (diameter), E (evolution) (C)</p> Signup and view all the answers

Which type of carcinoma is slow-growing and locally invasive?

<p>Basal cell carcinoma (B)</p> Signup and view all the answers

What is the recommended OTC treatment for tinea infections?

<p>Selsum Blue (A)</p> Signup and view all the answers

Which diagnostic test is used for fungal infections?

<p>Potassium hydroxide (B)</p> Signup and view all the answers

What are the assessment criteria for neoplasms using the mnemonic ABCDE?

<p>A (asymmetry), B (border), C (color), D (diameter), E (evolution) (A)</p> Signup and view all the answers

Which type of infection is commonly caused by Candida albicans?

<p>Yeast infection (B)</p> Signup and view all the answers

What is the primary goal of basic treatment for dermatological conditions?

<p>Maintain skin barrier (B)</p> Signup and view all the answers

Which type of infection is commonly associated with tinea?

<p>Fungal infection (B)</p> Signup and view all the answers

What is the characteristic appearance of basal cell carcinoma in later stages?

<p>Central ulceration (B)</p> Signup and view all the answers

Which topical agent is commonly used for treating tinea infections?

<p>Clotrimazole (D)</p> Signup and view all the answers

Study Notes

Dermatological Conditions and Treatments Overview

  • Lesion classification: bulla, wheals, secondary lesions (scales, crust, erosion, ulcer, atrophy, scars)
  • Diagnostic tests include biopsy, potassium hydroxide, skin scrappings, gram staining, fungal and bacterial cultures, Tzanack test, Wood’s light, patch test, dark field/blood test
  • Neoplasms assessment criteria: A (asymmetry), B (border), C (color), D (diameter), E (evolution)
  • Basal cell carcinoma: slow-growing, locally invasive, pearly or waxy, central ulceration in later stages
  • Squamous cell carcinoma: second most common, originates from keratinocytes, tendency to metastasize
  • Basic treatment goals: maintain skin barrier, skin cleansing, moisturization, topical formulations, wet dressings
  • Eczematous conditions progression: acute and chronic inflammation, differentials, and possible etiologies
  • Fungal infections: tinea (dermatophyte) examples and treatment, candida infection causes and examples
  • Topical and systemic agents for treating tinea infections
  • Candida albicans exacerbating conditions and examples of infections
  • Treatment for candida infections
  • OTC treatment for tinea infections: Selsum Blue

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Dermatology Exam 4 Mod 11 PDF

Description

Test your knowledge of dermatological conditions and treatments with this comprehensive overview. From lesion classification to neoplasm assessment criteria, diagnostic tests, and treatment goals, this quiz covers a wide range of topics including eczematous conditions, fungal infections, and specific treatment options for candida and tinea infections.

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