Generalidades Del Cuello Flashcards

1
Q

Estructuras que deliminitan el limite superior del cuello

A

menton, borde mandibular, proceso mastoides y protuberancia occipital externa

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2
Q

Estructuras que deliminitan el limite inferior del cuello

A

escotadura yugular, clavicula, acromion y C7

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3
Q

Contenidos oseos del cuello

A

columna vertebral y hueso hioides

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4
Q

Contenidos cartilaginosos del cuello

A

laringe y traquea

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5
Q

Contenidos glandulares del cuello

A

glandula tiroides, glandula paratiroides, glandula submandibular y timo

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6
Q

Caracteristicas de las vertebras cervicales

A
  1. son 7 (de C1 a C7)
  2. cuerpo vertebral rectangular
  3. foramenese transversos
  4. foramen vertebral triangular
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7
Q

Caracteristicas del atlas

A
  1. no posee cuerpo
  2. posee arcos, tuberculos y surco vascular
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8
Q

Caracteristicas del axis

A
  1. diente del axis (se inserta en el atlas)
  2. superficies articulares
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9
Q

Capas del cuello

A

piel, tela subcutanea, fascia profunda

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10
Q

Tela subcutanea

A

contiene estructuras superficiales envueltas por fascia superficial

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11
Q

Fascia profunda

A

envuelve estructuras musculares, vasculares y organos cervicales

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12
Q

Componentes de la fascia profunda

A
  • 3 laminas (investimiento, pretraqueal y preverte
  • 1 vaina carotidea
  • 1 compartimiento (entre lamina pretraqueal y prevertebral)
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13
Q

¿Que envuelve la lamina de investimiento?

A
  • esternocleidomastoideo
  • trapecio
  • vena yugular externa
  • venas yugulares anteriores
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14
Q

¿Que envuelve la lamina pretraqueal?

A
  • musculos infrahioideos
  • traquea
  • glandula tiroides
  • esofago
  • faringe
  • laringe
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15
Q

¿Que envuelve la lamina prevertebral?

A
  • musculos de la nuca
  • musculos profundos del cuello
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16
Q

vaina carotidea

A

se forma de la union de las 3 laminas

17
Q

¿Que envuelve la vaina carotidea?

A
  • arteria carotida comun (por medial)
  • vena yugular interna (por lateral)
  • nervio vago ( por posterior)