Musculos ojo Flashcards

1
Q

Espiral de Tillaux

A

Linea imaginarina, insercion de los 4 musculos rectos

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2
Q

Recto inferior

A

Principal. depresion
Rotacion externa y aduccion

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3
Q

Recto superior

A

Principal:Elevacion
Accesoria: Rotacion interna y aduccion

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4
Q

M.Oblicuo mayor

A

Principal: Rotacion interna
Accesoria: Depresion y abduccion

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5
Q

M.Oblicuo inferior

A

Rotacion externa
Elevacion y abduccion

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6
Q

Inervacion de la rama terminal superior del motor ocular

A

MM.Recto superior y elevador del parpado superior

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7
Q

Rama terminal inferior del motor ocular comun

A

Inerva recto medial, Oblicuo inferior y recto inferior

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8
Q

¿Que nervio va por fuera den anillo de Zinn?

A

El Troclear

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9
Q

Causa mas frecuente lesion 3 par

A

Patologia microvascular por diabetes

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10
Q

Si afecta a la porcion motora voluntaria del III se produce:

A

Ptosis palpebral
Estrabismo divergente
Diplopia

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11
Q

Si se lesiona la porcion motora involuntaria: (compresion)

A

Ausencia de acomodacion
Midriasis

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12
Q

Test Bielchowsky

A

Se gira la cabeza si el ojo queda arriba significa que el OS no funcioan bien

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13
Q

Una paralisis del 6 par es aislada?

A

una paralisis aislada nunca es nuclear si es el 6

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14
Q

Lesion 6 par

A

Estrabismo convergente
Diplopia
Limitacion abduccion

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15
Q

Lesion 6 par

A

Estrabismo convergente
Diplopia
Limitacion abduccion

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16
Q

Si en el reflejo corneal, no hay parpadeo, quien se ha lesionado?

A

Hay una lesion del nasociliar u oftalmico

17
Q

Si en el relfejo corneal no hay respuesta homolateral pero si contralateral?

A

Es una lesion del facial