Tegumentario Flashcards

1
Q

la epidermis viene del

A

ectodermo

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2
Q

la dermis viene del

A

mesénquima

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3
Q

la piel gruesa esta en

A

las palmas de las manos y las plantas de los pies

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4
Q

la piel fina esta en el

A

resto del cuerpo

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5
Q

la piel se queratiniza entre las semanas

A

19 y 20

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6
Q

las glandulas sebáceas se derivan de la

A

epidermis

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7
Q

los pelos comienzan a desarrollarse de la semana

A

9 a 12

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8
Q

al principio los pelos se identifican en

A

las cejas, el labio superior y el mentón

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9
Q

cual recubre y protege la piel del feto

A

la vérnix caseosa

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10
Q

los primero pelos que aparecen son los del

A

lanugo

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11
Q

las uñas comienzan a desarrollarse

A

aproximadamente durante la decima semana

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12
Q

el esmalte de los dientes procede

A

del ectodermo de la cavidad oral

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13
Q

El primer indicio del
desarrollo dentario tiene lugar al comienzo de

A

la sexta semana del desarrollo embrionario

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