7170566
Descripción
Test por atbaa 2020, actualizado hace más de 1 año
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Creado por atbaa 2020
hace más de 7 años
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Pregunta 1
Pregunta
Stapes foot plate covers:
Respuesta
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Round window
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Oval window
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Sinus tympni
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Pyramid
Pregunta 2
Pregunta
In a normal ear, which of the following is NOT true:
Respuesta
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External canal length 36 mm
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To see the tympanic membrane, put the auricle upward and backward
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Cartilagenous external canal contains hair follicles and glands
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Incisura terminalis is devoid of cartilage
Pregunta 3
Pregunta
MacEwen's triangle is a surgical land mark for:
Respuesta
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Tympanic segment of facial nerve
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Lateral semi circular canal
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Mastoid antrum
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Incus
Pregunta 4
Pregunta
Crista ampullaris is the sensory organ of:
Respuesta
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Cochlea
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Semicircular canal
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Uticle
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Saccule
Pregunta 5
Pregunta
what is not true about Preauricular Fistula:
Respuesta
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This is a first pharyngeal arch defect
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Organism involved is commonly haemophilus
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Could be bilateral
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It may recur after excision
Pregunta 6
Pregunta
Unilateral congenital meatal atresia is best treated by:
Respuesta
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Hearing aid
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Reconstructive surgery at age 12 months
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Reconstructive surgery before school age
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No treatment required
Pregunta 7
Pregunta
About Bat's ear, which of the following is true:
Respuesta
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Main complaint is cosmatic
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Surgery is otoplasty
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May be familial
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All of the above
Pregunta 8
Pregunta
2-years-old child with Anotia and meatal atresia, investigation does not include:
Respuesta
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CT scan temporal bones
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Brain stem audiometry
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Genetic counseling
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Pure tone audiometry
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