Articulaciones Flashcards

1
Q

Articulación

A

Unión entre 2 o más huesos

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2
Q

Función calificación

A

Sinartrosis/ rígidas: huesos del craneo

Anfiartrosis/ ligeramente móviles: vertebras, sinfisis del pubis.

Diartrosis/ totalmente móviles: coxofemoral, glenohumeral.

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3
Q

Sinoviales

A

Separadas por una cavidad articular
Movibles

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4
Q

Fibrosas cartilaginosas

A

No hay cavidad
Poco movibles

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5
Q

Esfenoidea (sinovial)

A

Poliaxiales (mucha movilidad)
Ej. coxofemoral: enartrosis escapulohumeral

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6
Q

Planas (sinovial)

A

Procesos articulares de la vertebras, carpo, tarso, acrónimo clavícula.
2 ejes.
Movimiento poco importante

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7
Q

Silla (sinovial)

A

Dos ejes perpendiculares, biaxiales (cóncava y convexa)
Ej. Art. Trapecio y metatarsiano dedo pulgar, art.esterno-clavicular

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8
Q

Elipsoides (sinovial)

A

Biaxiales
Art.radio-Carpiano, art. Temporo-mandibular.
Bicondilar:rodilla

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9
Q

Pivote (sinovial)

A

Trocoides
Monoaxial, rotación en ejercicio vertical.
Axis:2 vertebras cervicales C1 C2( interlaxa)
Giro de la cabeza

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10
Q

Bisagra

A

Troclear
Monoaxial
Eje transversal.
Flexión y extensión.
Art. Interfalangicas, art.codo
(Abre y cierra, pero tiene un limite de abertura)

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11
Q

Articulaciones fibrosas

A

Sindesmosis
Suturas

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12
Q

Sindesmosis

A

Tejido fibroso
Ej. membrana interóseas, art.talo-crural, art. Radio-cubital, art. Tibia-peroné

Ni hay movilidad importante

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13
Q

Suturas

A

Serrata(dentada)
Ej. Cráneo (sur.coronal, sagital y lamboidea)

Planas
Ej. faciales (hueso nasal, cigomático,etc)

Escamosas(borde biselado)
Ej. art. Temporo-esfenoidal

Gonfosis
Alveolo-dentaria (entre diente y mandíbula)

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14
Q

Articulaciones cartilaginosas

A

Sincondrisis
-temporal (disco de crecimiento)
-permanente (peñasco y alas mayors de esfenoides)

Sinfisis hemiartrosis:
Estrecha hendidura (cuerpos vertebrales, sinfisis del pubis)

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