4to Bloque: Tegumentario Flashcards

1
Q

¿De dónde deriva la epidermis?

A

Del ectodermo

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2
Q

¿De dónde deriva la dermis del dorso?

A

Dermatomo del mesodermo somítico o paraxial

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3
Q

¿De dónde deriva la dermis de las extremidades?

A

Mesodermo lateral somático o parietal

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4
Q

¿De dónde deriva la dermis de cabeza y cuello?

A

Cresta neural craneal

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5
Q

Primera capa de piel en formarse

A

Peridermo o epitriquio, 1er MDG

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6
Q

Capas de piel al 3er MDG

A

Peridermo, intermedia y basal

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7
Q

Capas de piel al 5to mes de gestación

A

Las de siempre

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8
Q

SDG en la que la piel se vuelve impermeable

A

20

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9
Q

Nombre de la cubierta lipídica de la piel

A

Vérnix caseosa

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10
Q

Función de la vérnix caseosa

A

Regula la temperatura

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11
Q

Herencia de la ictiosis vulgar

A

Autosómica dominante

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12
Q

Proteína que falla en la ictiosis vulgar

A

La filagrina

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13
Q

Enzima que falla en la ictiosis recesiva ligada al X

A

Sulfatasa esteroidea

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14
Q

Tipo de herencia de la ictiosis lamelar

A

AR

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15
Q

Enzima que falla en la ictiosis lamelar

A

Transglutaminasa

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16
Q

Primer grupo de pelos en formarse

A

Cejas

17
Q

Características de la ictiosis colodión

A

Es un tipo de lamelar
Boca de pez