COMPLEJO ARTICULAR DEL HOMBRO Flashcards

1
Q

Pregunta

A

Respuesta

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2
Q

�Qu� es un complejo articular?

A

Es la conjunci�n de m�s de una articulaci�n en una regi�n determinada.

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3
Q

�Qu� articulaciones componen el complejo articular del hombro?

A

Esternoclavicular, acromioclavicular, coracoclavicular, coracoacromial, glenohumeral/escapulohumeral.

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4
Q

�Qu� tipo de articulaci�n es la esternoclavicular?

A

Es sinovial de tipo selar, con un disco articular interpuesto.

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5
Q

�Qu� movimientos permite la articulaci�n esternoclavicular?

A

Movilidad reducida que acompa�a los movimientos del complejo articular del hombro.

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6
Q

�Qu� tipo de articulaci�n es la acromioclavicular?

A

Es sinovial de tipo plana o artrodia, con un disco articular en un tercio de los casos.

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7
Q

�Qu� tipo de articulaci�n es la coracoclavicular?

A

Es cartilaginosa de tipo sindesmosis, unida por los ligamentos conoideo y trapezoideo.

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8
Q

�Qu� ligamento forma la uni�n de la articulaci�n coracoacromial?

A

El ligamento coracoacromial.

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9
Q

�Qu� tipo de articulaci�n es la glenohumeral o escapulohumeral?

A

Es sinovial de tipo esferoides o enartrosis.

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10
Q

�Qu� m�sculos forman el manguito rotador?

A

Supraespinoso, subescapular, infraespinoso y redondo menor.

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11
Q

�Qu� superficie de deslizamiento est� asociada al hombro?

A

La escapulotor�cica, que permite amplios movimientos gracias a los m�sculos serrato mayor y subescapular.

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12
Q

�Qu� movimientos se facilitan desde el espacio subdeltoideo?

A

Movimientos de flexi�n y abducci�n del hombro.

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13
Q

�Qu� m�sculos unen el tronco a la cintura escapular?

A

Trapecio, elevador de la esc�pula, serrato anterior y subclavio.

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14
Q

�Qu� m�sculos unen el tronco al h�mero?

A

Dorsal ancho (lat�simo del dorso).

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15
Q

�Qu� m�sculos unen la cintura escapular al hombro?

A

Deltoides, pectoral mayor, subescapular, supraespinoso, infraespinoso, redondo menor, redondo mayor y coracobraquial.

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