OJOS- DEFICIENCIAS Y TOXICIDAD Flashcards

1
Q

SIGNO

Xeroftalmia- sequedad de la conjuntiva y opacidad de la córnea

A

DEFICIENCIA

Vitamina A

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2
Q

SIGNO

Ceguera nocturna- dificultad parcial o total para ver con poca luz

A

DEFICIENCIA

Vitamina A

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3
Q

SIGNO

Fotofobia- sensibilización anormal a la luz que causa molestias visuales y/o dolores de cabeza

A

DEFICIENCIA

Vitamina A

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4
Q

SIGNO

Xerosis- piel seca

A

DEFICIENCIA

Vitamina A

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5
Q

SIGNO

Manchas de Bitot- Áreas de proliferación celular escamosa y queratinización

A

DEFICIENCIA

Vitamina A

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6
Q

SIGNO

Ulceración corneal- manchas blancas

A

DEFICIENCIA

Vitamina A

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7
Q

SIGNOS

Rosaduras (Scaring)

A

DEFICIENCIA

Vitamina A

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8
Q

SIGNO

Diplopia- percepción de visión doble

A

TOXICIDAD

Vitamina A

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9
Q

SIGNO

Nistagmo- oscilación rítmica regular de los ojos, DÉFICIT DE MIRADA LATERAL

A

DEFICIENCIA

Tiamina

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10
Q

SIGNO

Atrofia al nervio óptico, ceguera

A

DEFICIENCIA

Vitamina B12

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11
Q

SIGNO

Retinitis pigmentosa- disfunción y degeneración progresiva de ka retina, déficit visual

A

DEFICIENCIA

Vitamina E

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12
Q

SIGNO
Anillo kayser-fleischer- depósitos cafés y densos al rededor del iris, CATARATA DE GIRASOL- depósitos de cobre en el lente

A

TOXICIDAD

Cobre

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