Common Skin Disorders Quiz
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Questions and Answers

What type of infections can be diagnosed through culture and staining of specimens?

  • Parasitic infections
  • Viral infections
  • Bacterial infections (correct)
  • Fungal infections

    • Which diagnostic test is typically performed to detect malignant changes in skin lesions?

  • Culture and staining
  • Biopsy (correct)
  • Blood tests
  • Skin testing

    • What is the main purpose of blood tests in the diagnosis of skin conditions?

  • To detect specific types of infections
  • To identify allergic reactions
  • To diagnose autoimmune disorders
  • To assist in the diagnosis of conditions caused by allergy or abnormal immune reaction (correct)

    • Which skin disorder is characterized by an inherited tendency and is a common problem in infancy?

    <p>Eczema (Atopic Dermatitis)</p> Signup and view all the answers

    What type of rash is commonly associated with Atopic Dermatitis (Eczema)?

    <p>Erythematous rash with serous exudate</p> Signup and view all the answers

    Which skin disorder presents with raised, silvery-red patches on the skin that may be itchy and painful?

    <p>Psoriasis</p> Signup and view all the answers

    Which organism is often the cause of impetigo in infants and children?

    <p>S. aureus</p> Signup and view all the answers

    What is a common mode of transmission for impetigo?

    <p>Transmission through close physical contact or fomites</p> Signup and view all the answers

    What is a characteristic sign of impetigo lesions that leads to further spread of infection?

    <p>Yellowish-brown crusty masses</p> Signup and view all the answers

    What is the most common cause of cold sores or fever blisters?

    <p>Herpes simplex type 1 (HSV-1)</p> Signup and view all the answers

    In which part of the body does the Herpes Simplex Virus remain latent?

    <p>Sensory nerve ganglia</p> Signup and view all the answers

    Which skin condition is often asymptomatic during its primary infection?

    <p>Herpes simplex infection</p> Signup and view all the answers

    What is a potential complication of atopic dermatitis due to scratching?

    <p>Secondary infections</p> Signup and view all the answers

    What is the main pathological feature of psoriasis?

    <p>Excessive proliferation of keratinocytes</p> Signup and view all the answers

    Which blood abnormality is commonly seen in atopic dermatitis?

    <p>Increased serum IgE levels</p> Signup and view all the answers

    What is a characteristic symptom of psoriasis?

    <p>Red patches with silvery scales</p> Signup and view all the answers

    Which diagnostic test is commonly used for skin lesions?

    <p>Culturing specimens for bacteria</p> Signup and view all the answers

    Which condition is believed to have a genetic origin?

    <p>Psoriasis</p> Signup and view all the answers

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