Arcos faríngeos Flashcards

1
Q

regiones de localización de los arcos faríngeos

A
  • facial
  • cervical
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2
Q

semanas en las que están presentes los arcos faríngeos

A

4 y 5

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3
Q

sentido de desarrollo y desaparición de los arcos faríngeos

A

céfalo-caudal

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4
Q

numero de arcos que se aprecian en la semana 4

A

2 arcos faríngeos

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5
Q

numero de arcos que se aprecian en la semana 5

A

4 arcos faríngeos

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6
Q

definition de arcos

A

prominencias en la cara ectodérmica

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7
Q

cara donde se encuentran los surcos o hendiduras

A

cara ectodérmica

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8
Q

cara donde se encuentran las bolsas

A

cara endodérmica

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9
Q

bolsas que conforman el seno cervical

A
  • 2
  • 3
  • 4
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10
Q

de donde proviene la raíz de la lengua

A

tubérculo impar

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11
Q

donde terminan los arcos

A

libertículo pulmonar

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12
Q

Cada arco constituido por:

A
  • Arteria
  • Nervio craneal
  • Cartílago
  • Mesénquima
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13
Q

donde desembocan los arcos aórticos

A

aortas dorsales

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14
Q

arco aortico del 1er arco

A
  • maxillary artery
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15
Q

arco aortico del 2do arco

A
  • Hioidea
  • arteria del estribo
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16
Q

arco aortico del 3er arco

A
  • internal carotid artery
17
Q

arco aortico del 4to arco

A
  • right subclavia
  • aorta
18
Q

derivados esqueléticos del 4to arco

A
  • cartílago tiroides
  • cartílago cricoides
19
Q

derivados esqueléticos del 3er arco

A
  • cuerpo del hioides
  • asta mayor del hioides
20
Q

derivados esqueléticos del 2do arco

A
  • asta menor del hioides
  • apófisis del estiloides
  • ligamento estilohioideo
21
Q

derivados esqueléticos del 1er arco

A
  • martillo
  • yunque
  • estribo
  • cartílago de Meckel