DERMATOLOGÍA Flashcards

(8 cards)

1
Q

CAPAS DE LA EPIDERMIS:

A
  • Capa córnea
  • Capa granulosa
  • Capa espinosa
  • Capa basal
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Función de las capas de epidermis:

A
  • Capa córnea: Barrera física, protección.
  • Capa granulosa: Barrera lipídica, maduración terminal.
  • Capa espinosa: Cohesión celular, resistencia mecánica.
  • Capa basal: Anclaje a dermis, renovación celular.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Contenido principal de las capas de epidermis:

A
  • Capa córnea: Células muertas, sin núcleo
  • Capa granulosa: Gránulos de queratohialina, profilagrina.
  • Capa espinosa: Queratinocitos + desmosomas
  • Capa basal: Células madre + hemidesmosomas
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Nikolsky positivo =

A

Ampolla se extiende al frotar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Asboe-Hansen positivo =

A

La ampolla se disemina al presionar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Desmosomas =

A

Unión célula–célula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Hemidesmosomas =

A

Unión célula–membrana basal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Capa basal =

A

Células madre, hemidesmosomas, melanocitos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly