02 - primary or secondary lesions Flashcards
1
Q
- alopecia
- when primary?
- when secondary?
A
- loss of hair
- endocrinopathies
- to pyoderma
2
Q
loss of hair
A
alopecia
3
Q
- scale
- 1°
- 2°
A
- accumulation of loose fragments of stratum corneum (keratinocytes)
- seborrhea
- self-trauma or inflammation
4
Q
accumulation of loose fragments of stratum corneum (keratinocytes)
A
scale
5
Q
follicular casts
A
accumulation of follicular material adhered to the hair shaft
6
Q
accumulation of follicular material adhered to the hair shaft
A
follicular casts
7
Q
crust
A
dried exudate made up of serum, WBCs, RBCs, and keratin
8
Q
dried exudate made up of serum, WBCs, RBCs, and keratin
A
crust
9
Q
hyperpigmentation - increased what?
A
epidermal or dermal melanin
10
Q
hypopigmentation
A
loss of epidermal melanin
11
Q
comdeo (comedomes)
A
dilated hair follicle filled with keratin and sebaceous secretions (blackhead)
12
Q
dilated hair follicle filled with keratin and sebaceous secretions (blackhead)
A
comedo (comedomes)