Correct Answer- A


In the stage of supperation of ASOM, pus formation occurs,
hence in this stage pulsatile otorrhea or light house sign in
seen.

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Correct Answer - B
Ans. B. Maxillectomy
WEBER FERGUSON APPROACH:
This approach involves an extension of the lateral rhinotomy incision
that includes the splitting of upperlip.
Indications: Exenteration of maxilla for total or subtotal maxillectomy
(splitting the upper lip releases the facial flap for adequate lateral
retraction and adds transoral exposure of palate and teeth)

Correct Answer - C
Ans. is 'c' i.e., Atelectasis
Tympanic membrane retraction
The retracted segment of eardrum is often known
as a retraction pocket.
The terms "atelectasis" or sometimes "adhesive otitis media" can
be used to describe retraction of a large area of the pars tensa.

Correct Answer - D
Ans. is'd' i.e., Two nasal bones
External nose has an osteocartilaginous framework of which upper
one - third is bony and lower two-third is cartilaginous.
1. Bony part :- Consists of two nasal bones.
2. Cartilagenous part :- Consists of two upper lateral cartilages, two
lower lateral cartilages, two or more lessar alar (or sesmoid)
cartilages and a septal cartilage. So, there are 3 paired and 1
unpaired cartilages.

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Correct Answer - B
Ans. is 'b' i.e., Posterior [Ref Dhingra S
th
/e p. 51]
BPPV is thought to be caused by displacement of otoconia (mineral
crystals) from the vestibule of inner ear into the semicircular canals.
The posterior semicircular canal is most commonly involved, though
superior and horizontal canals canal can also be affected.
Otoconia or ear rocks are small crystals of calcium carbonate
derived structure in the utricle which migrate into semicircular canals
and cause BPPV. While saccules also contains otoconia, they are
not able to migrate into the semicircular canals.

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