Skin Lesions and Infections Quiz

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Questions and Answers

Which of the following is classified as a primary skin lesion?

Excoriation
Bulla (correct)
Scale
Fissure

What is a true statement regarding necrotizing fasciitis?

It progresses slowly over time.
Complications could include loss of life or limb. (correct)
Its spread can be contained once the infection's borders are established.
The lesion is characterized by intense pain.

At which level of Clark's staging does a malignant melanoma extend into the papillary dermis?

Level I
Level IV
Level II (correct)
Level III

Which characteristic is NOT typical of a bulla?

<p>Is a secondary skin lesion (A)</p> Signup and view all the answers

What feature distinguishes Clark's Level IV melanoma?

<p>Deep invasion into the reticular dermis (D)</p> Signup and view all the answers

Flashcards

What is a bulla?

A raised, fluid-filled blister greater than 5mm in diameter.

What is necrotizing fasciitis?

Necrotizing fasciitis is a serious bacterial infection that spreads rapidly and can cause significant tissue damage. It can lead to loss of life or limb.

What is a fissure?

A fissure is a linear crack or break in the skin that extends into the dermis.

What does Level III mean in Clark's levels?

Clark’s levels are a staging system used to classify the depth of invasion of a malignant melanoma. Level III indicates that the melanoma has spread to the papillary dermis.

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