KVV E-Modules

What is the primary use of a KOH mount in dermatology?

A: To identify bacteria B: To identify fungal infections C: To identify viral infections D: To identify parasitic infections

When performing a KOH mount, what is the purpose of adding potassium hydroxide to the skin scraping?

B: To break down keratin C: To kill bacteria C: To stain fungal elements D: To neutralize acids

Which of the following is typically identified on a KOH mount for fungal infections?

A: Bacterial colonies B: Hyphae and spores C: Eosinophils D: Mites and eggs

Which of the following dermatologic conditions can be diagnosed with the help of a KOH mount?

A: Tinea corporis B: Acne vulgaris C: Psoriasis D: Basal cell carcinoma

A KOH mount from a suspected fungal infection shows clusters of round, budding yeast cells. Which organism is most likely …

A: Candida albicans B: Trichophyton rubrum C: Aspergillus fumigatus D: Microsporum canis

Which of the following is a contraindication to intralesional steroid therapy?

A: Keloids B: Psoriasis C: Active local infection D: Lichen planus