Skin, hair, nails pt.2 Flashcards
What are secondary lesions?
Result from changes to a primary lesion (healing, scratch)
What are these secondary lesions:
- Crust:
- Scale
- Crust: Dried out vesicle/pustule
- Scale: flaky shedding skin
What are these secondary lesions:
- Fissure
- Cheilosis
- Fissure: Crack into dermis layer
- Cheilosis: Cracks at corner of mouth
What are these secondary lesions:
- Erosion
- Ulcer
- Erosion: Scooped depresion with no bleeding/scar
- Ulcer: Deep depresion; bleeding and scarring
What are these secondary lesions:
- Excoriation
- Scar
- Excoriation: Injury to skin by scratching
- Scar: normal skin repair
What are these secondary skin lesions:
- Atrophic scar
- Lichenification:
- Atrophic scar: thinning of epidermis (stretch mark)
- Lichenification: Thick skin caused by intense scratching
Basal cell carcinoma description:
Crusted lesion, with rolled border
Squamous cell carcinoma description:
Scaly, crusted lesion; grows faster than basal cell
Malignant melanoma description:
Dark, flat lesion with irregular borders
What are expected skin characteristics of the aging adult?
- Thin, dry skin
- Decreased subcutaneous tissue
- Slower wound healing
- Tenting
What is this lesion:
Polycylic
What is this lesion:
Zosteriform
What is this lesion:
Grouped
What is this lesion:
Gyrate (notice spiral shape)
This type of lesion:
Grouped