Anatomia de la piel / Lesiones Flashcards

1
Q

Anatomia de la piel
basico

A
  • Mide 1.85 m2
  • 4000cc
  • 2.2 mm promedio espesor
  • 6% del peso corporal
  • 30% de la sangre total
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2
Q

Color de la piel depende de

A
  • Pigmento melanico
  • Red vascular
  • Transparencia de las celulas
  • Caroteno
  • Hemosiderina
  • Factores raciales
  • Genetica
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3
Q

Complejo pilosebaceo

A
  • Foliculo pilosos
  • El pelo
  • Musculo erctor
  • Glandula sebacea
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4
Q

Tipos de glandulas sebaceas

A
  • Holocrina
  • Merocrina
  • Apocrina
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5
Q

Que tipo de glandulas son las glandulas sudoripadas

A
  • Ecrinas y pocrinas
  • en axila: merocrinas
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6
Q

Estruturas dque derivan del ectodermo

A
  • Epidermis
  • FOliculo pilosos
  • Glandulas sebaceas
  • Glandulas sudoripadas
  • Uñas
  • Melanocitos
  • Celulas de langerhans
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7
Q

Embriologia

Estructuras que derivan del mesodermo

A
  • Tejido conectivo
  • M. erector del pelo
  • Vasos
  • Celulas de al dermis
  • Mastocitos
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8
Q

Tipos de fibras de tejido conectivo

A
  • Estasticas - elasticidad
  • Colagenas - Tension
  • Reticulares
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9
Q

Capas de la piel

A
  • Basal
  • Espinosa
  • Granulosa
  • Lucida
  • Corneo
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10
Q

Componentes de la Epidermis

A
  • Celulas queranociticas
  • Melanocitos
  • Celulas de Langerhans y de Merkel
  • Membrana basal
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11
Q

Componenetes de Hipodermis

A
  • Celulas fibroblasticas
  • Histocitos
  • Mastocitos
  • Polimorfonucleados
  • Eosinofilos
  • Plasmocitos|
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12
Q

Mancha

A

Cambio de coloracion de la piel, no hay relieve

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13
Q

Clasificacion de Macha

A
  • Vascular
  • Pigmentacion
  • Artificial
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14
Q

Lesiones Elementales

Papula

A

Elevacion circunscrita de la piel que desaparece sola, son dejar cicatriz

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15
Q

vesicula

A

Lesion circunscrita de la iel que mide menos de 0.5 cm de contenido liquido seroso

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16
Q

Ampollas

A

Elevacion circunscrita de la piel que mide 0.5 - 1 cm