escapula Flashcards

1
Q

donde descansa la escapula?

A

escapula es un hueso plano
2nd y 7th costilla

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2
Q

espina de la escapula

A

proyeccion osea q divide de forma asimetrica la cara posterior de la escapula

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3
Q

que fosa tiene la cara posterior de la escapula?

A

fosa supraespinosa (small)
& infraespinosa (bigger)

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4
Q

fosa de la cara costal de la escapula

A

fosa subescapular

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5
Q

bordes de la escapula

A
  • lateral: vertice de la axila, formado por la cabeza de la escapula: cavidad gloneoidea
  • medial: 5cm de los procesos espinosos
  • superior: insicura de la escapula
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6
Q

cuerpo de la escapula

A

-traingular y delgado
- superior e inferiormente a la espina de la escapula

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7
Q

3 divisiones de la escapula

A

cabeza, cuerpo, cuello

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8
Q

la espina de la escapula se continua con ____

A

acromion

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9
Q

cual es el punto mas elevado del hombro?

A

el acromion

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10
Q

tuberculo deltoideo de la espina de la escapula

A
  • punto medial de la insercion del deltoides
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11
Q

para que sirven la espina de la escapula y el aceomion ?

A

palanca para brazo, -» musculos especialmente trapecio

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12
Q

que articulacion esta inferiormente a la articulacion acromioclavicular?

A

articulacion del hombro

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13
Q

cavidad glenoidea

A
  • cara lateral de la escapula
  • articula en cabeza del humero en articulacion del hombro
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14
Q

proceso (apofisis) coracoides

A
  • superior a la cabidad glonoidea, proyecta anterolateralmente
  • parece dedo doblado
  • sistema de sujetacion constituico por ligamento coracoclavicular
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