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Rafi ENT - Questions & Complete Answers (100%)
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Rafi ENT - Questions & Complete Answers (100%)
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Rafi ENT - Questions & Complete Answers (100%)The tympanic membrane develops from:
Ectoderm
Endoderm
Mesoderm
All 3 layers Right Ans - All 3 layers
Stapes footplate covers
Round window
Oval Window
Sinus tympani
Pyramid Right Ans - Oval Window
Sensory nerve supply to the middle ear comes from
Vagus
Caroticotympanic Nerves
Glossopharyngeal nerves
Chorda tympani Right Ans - Glossopharyngeal
Endolymph is formed in
Utricle
Endolymphatic sac
Scala media
Scala tympani Right Ans - Scala media
A 38 year old genitleman reports of decreased hearing in the right ear for the
last 2 years. On testing with a 512-Hz tuning fork, the Rinne's test is negative
on the right ear and positive on the left ear. With the Webers test the tone is
perceived louder in the left ear. the patient most likely has?
Right conductive hearing loss
Right sensorineural hearing loss
Left conductive hearing loss
,Left sensorineural hearing loss Right Ans - Right sensorineural Hearing
Loss
In episodic positional vertigo, which of the following tests is used
Caloric test
Dix-Hallpike Manoeuvre
Rotation test
Electronystamography Right Ans - Dix-Hallpike
Which of the following is/are true about cholesteatoma
Is a benign tumour
Contains cholesterol
Erodes bone
Malignant potential" Right Ans - Erodes bone
"
Otosclerosis is
Autosomal dominant
Autosomal recessive
X-linked disease
Mitochondrial disorder" Right Ans - Autosomal Dominant
"
All are features of Meiere's disease except
Hearing loss that fluctuates
Giddiness is provoked in certain head positions
Sense of pressure of fullness in ear
Roaring tinnitus" Right Ans - giddiness is provoked in certain head
positions
"
The most common cause of peripheral episodic vertigo is
Menieres Diease
Acoustic neuroma
,Benign Paroxysmal positional vertigo
Labyrinthitis" Right Ans - Benign Paroxysmal Positional Vertigo
"
Hyperacusis in Bell's Palsy is due to the paralysis of the following muscle
Tensor Tympani
Levator veli palatini
Tensor veli palatini
Stapedius" Right Ans - Stapedius
"
All of the following muscles are grouped together as muscles of mastication
except
Buccinator
Masseter
Temporalis
Pterygoids" Right Ans - Buccinator
"
Which of the following statements represents bells palsy
Hemiparesis and contralateral facial nerve paralysis
Combined paralysis of facial, trigeminal and abducent nerves
Idtiopathic ipsilateral paralysis of facial nerve
facial nerve paraylsis with dry eye" Right Ans - Idiopathic ipsilateral
paralysis of facial nerve
"
The cough response caused while cleaning the ear canal is mediated by
stimulation of:
The V cranial nerve
Innervation of external ear canal by C1 and C2
The X cranial nerve
Branches of the VII cranial nerve" Right Ans - The X Cranial nerve
"
, Treatment of choice for glue ear is
Conservative
Myringotomy with cold knife
Myringotomy with ventilation tube insertion
Myringotomy with diode laser" Right Ans - Myringotomy with ventilation
tube insertion
"
In right middle ear pathology, webers test will be
Normal
Centralised
Lateralized to Right side
Lateralized to Left side" Right Ans - Lateralized to Right Side
"
Decreased bone conduction in an audiogram indicates
Tympanic membrane perforation
Ossicular dislocation
Ossicular fixation
Damage to cochlea" Right Ans - Damage to cochlea
"
The prevelance of otosclerosis is highest in
Japenese
Caucasians
American
Africans Right Ans - Caucasians
What is the most common cause for bilateral conductive deafness in a child
Otosclerosis
Otitis media with effusion
Acute otitis media
Congenital cholesteatoma" Right Ans - Otitis media with effusion
"
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