Skin Infections Quiz
11 Questions
5 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which bacteria is the predominant cause of impetigo?

  • MRSA
  • Streptococcus
  • Staphylococcus aureus (correct)
  • E. coli
  • What is the recommended treatment for impetigo?

  • Oral antibiotics only
  • Topical agents only
  • No treatment required
  • Oral and topical antibiotics (correct)
  • What is the term commonly used to describe a form of cellulitis characterized by pronounced superficial inflammation, particularly when it affects the face?

  • Erysipelas (correct)
  • Ecthyma
  • Impetigo
  • Bullae
  • Which organism is the most common cause of cellulitis?

    <p>Staphylococcus aureus</p> Signup and view all the answers

    What is the characteristic appearance of erysipelas?

    <p>Dimpled appearance like an orange skin</p> Signup and view all the answers

    Which age groups are most commonly affected by erysipelas?

    <p>Infants and older people</p> Signup and view all the answers

    What are the potential complications of cellulitis?

    <p>Gangrene and cavernous sinus thrombosis</p> Signup and view all the answers

    Which of the following is a high-risk symptom for serious cellulitis infection?

    <p>Cutaneous hemorrhage</p> Signup and view all the answers

    What is the recommended oral therapy for nonpurulent, uncomplicated cellulitis?

    <p>Cephalexin 500 mg four times a day</p> Signup and view all the answers

    Which of the following is a risk factor for the development of cellulitis?

    <p>Poor nutrition</p> Signup and view all the answers

    What is the drug of choice for hospitalized patients with severe cellulitis suspected or confirmed to be caused by MRSA?

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

    Study Notes

    Impetigo and Cellulitis

    • Impetigo is predominantly caused by Streptococcus pyogenes bacteria.
    • The recommended treatment for impetigo is topical antibiotics.

    Cellulitis

    • Cellulitis is commonly caused by beta-hemolytic streptococci, particularly Streptococcus pyogenes.
    • Erysipelas is a form of cellulitis characterized by pronounced superficial inflammation, especially when affecting the face.

    Erysipelas

    • Erysipelas is characterized by a bright red, raised, and sharply demarcated rash.
    • Erysipelas primarily affects the elderly and young children.

    Complications and Risks

    • Potential complications of cellulitis include sepsis, abscess formation, and lymphangitis.
    • High-risk symptoms for serious cellulitis infection include fever, chills, and hypotension.
    • Risk factors for developing cellulitis include diabetes, obesity, and lower-extremity edema.

    Treatment

    • Recommended oral therapy for nonpurulent, uncomplicated cellulitis includes cephalexin, dicloxacillin, or clindamycin.
    • Hospitalized patients with severe cellulitis suspected or confirmed to be caused by MRSA should be treated with vancomycin.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    14. Skin Infections .pptx

    Description

    Test your knowledge on common skin infections such as impetigo, erysipelas, and cellulitis with Dr. Joseph Thomas. Learn about the features, causes, and risk factors associated with these infections. Challenge yourself and improve your understanding of skin health.

    More Like This

    Skin Infections Quiz
    58 questions

    Skin Infections Quiz

    PraiseworthyHill avatar
    PraiseworthyHill
    Skin Infections Quiz
    55 questions

    Skin Infections Quiz

    PraiseworthyHill avatar
    PraiseworthyHill
    Skin Infections: Impetigo and Folliculitis
    16 questions
    Use Quizgecko on...
    Browser
    Browser