Q102.The
postero superior retraction pocket, if allowed to progress, will lead to:
A. Sensori-neural
hearing loss.
B. Secondary
Cholesteatoma.
C. Tympanoscelerosis.
D. Tertiary
cholesteatoma.
Ans: B. Secondary Cholesteatoma.
Q103.A 30
year old male is having Attic cholesteatoma of left ear with lateral sinus
thrombophelebitis. Which of the
following will be the operation of choice?
A. Intact
canal wall mastiodectomy.
B. Simple
mastoidectomy with Tympanoplasty.
C. Canal
wall down mastoidectomy.
D. Mastoidectomy
with cavity obliteration.
Ans: C. Canal wall down mastoidectomy.
Q104.Which
of the following conditions causes the maximum hearing loss?
A. Ossicular
disruption with intact tympanic membrane
B. Disruption
of malleus and incus as well tympanic membrane.
C. Partial
fixation of the stapes foorplate.
D. Ottitis
media with effusion.
Ans: A. Ossicular disruption with intact tympanic membrane
Q105.During
inspiration the main current of airflow in a normal nasal cavity is through:
A. Middle
part of the cavity in middle meatus in a parabolic curve.
B. Lower
part of the cavity in the inferior meatus in a parabolic curve.
C. Superior
part of the cavity in the superior meatus.
D. Through
olfactory area.
Ans: A. Middle part of the cavity in middle meatus in
a parabolic curve.
Q106.Which
is the investigation of choice in assessing hearing loss in neonates ?
A. Impedance
audiometry.
B. Brainstem
Evoked Response Audiometry (BERA).
C. Free
field audiometry.
D. Behavioral
audiometry.
Ans: B. Brainstem Evoked Response Audiometry (BERA).