ENT Flashcards

1
Q

Most reliable landmark of TMembrane

A

Lateral process of malleus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Most mobile part of tympanic membrane

A

Umbo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Cone of light falls where in Tympanic membrane

A

Antero inferior quadrant of pars tensa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which nerve on face gets thickened in laprosy?

A

Great auricular nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

nerve supply to Antero superior EA canal

A

Auricotemporal nerve- Branch of V3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Nerve supply to floor/antero inferior EA canal

A

Arnold’s vranch of vagus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Nerve supply to Posterior superior EA canal

A

Facial nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Nerve supply to anterior half of lateral aspect of TM

A

Auricotemporal nerve- Branch of V3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Nerve supply to posterior half of lateral aspect of TM

A

Arnold’s nerve branch of Vagus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Nerve supply to medial aspect of TM

A

Jacobson’s nerve- branch of Glossopharyngeal nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Oval window is covered by which structure?

A

Foot plate of stapes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Round window is covered with which structure?

A

Secondary tympanic membrane

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Which muscle hook around the processus cochleariformis and where it is attached?

A

Tensor tympani

Attached to handle of malleus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which nerve supplies to tensor tympani and tensor vali palitini?

A

Mandibular nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Archuate eminance in tegmen of middle ear is due to which structure?

A

Superior semicircular canal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Promontary on medial wall of middle ear is formed due to which structure?

A

1st turn/ basal turn of cochlea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Dome of which structure is present on medial wall of middle ear?

A

Lateral semicircular canal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Which muscle arises from posterior wall of middle ear and attaches to which structure?

A

Stapedius

To neck of stapes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Which nerve supplies to stapedius?

A

Facial nerve

20
Q

Lateral scc= another Name of semicircular canal- Which head movement it is involved- Which nystagmus it produces

A

Horizontal scc
No no movement
Horizontal nystagmus

21
Q

Posterior scc= another Name of semicircular canal- Which head movement it is involved- Which nystagmus it produces

A

Vertical scc
Yes yes movement
Vertical nystagmus

22
Q

Anterior scc= another Name of semicircular canal- Which head movement it is involved- Which nystagmus it produces

A

Superior scc
Ear to shoulder movement
Torsional nystagmus

23
Q

Which structure of inner ear detects horizontal linear acceleration?

A

Utricle

24
Q

Which structure of inner ear detects vertical linear acceleration?

A

Saccule

25
Q

In waber test, sound better heard in diseased ear- which type of hearing loss in which ear?

A

Conducive hearing loss in diseased ear

26
Q

In waber test, sound better heard in healthy ear- which type of hearing loss in which ear?

A

Sensorineural hearing loss of other diseased ear

27
Q

In ear testing, AC is more than BC, 2 findings?

A

Normal finding

Unilateral sensorineural hearing loss

28
Q

In ear testing, BC more than AC, 3 findings?

A

External ear pathology
Middle ear pathology
Severe unilateral SNHL/ dead ear

29
Q

Boiler’s notch in NIHL is seen at which frequency?

A

4000hz

30
Q

No AB gap with dip at 4000hz in pure tome audiometry?

A

NIHL

31
Q

Air bone gap is present of 40db on pure tone audiometry- Diagnosis?

A

Conductive hearing loss

32
Q

Ac and Bc curves have come down and AB gap is present in pure tone audiometry- diagnosis

A

Both mixed CHL and SNHL

33
Q

Carhart’s notch is seen in which condition and at which frequency?

A

Otosclerosis

At 2000hz in bone conduction

34
Q

Which 3 sinuses opens in Osteo meatal complex which presents in middle meatus?

A

Frontal
anterior ethmoidal
maxillary sinus

35
Q

Naso lacrimal duct open in which meatus?

A

Inferior meatus

36
Q

Out of eight bones of lateral wall of nasal cavity which are four bones apart from paranasal sinus bones?

A

Nasal bone
Palatine bone
Inferior turbinate
Lacrimal bone

37
Q

Out of 7 bones of medial wall of nasal cavity which are 3 bones apart from paranasal sinus bones?

A

Palatine bone
nasal bone
vomer

38
Q

Which artery doesn’t contribute to bleeding from little’s area?

A

Posterior Ethmoidal artery

39
Q

Artery of epistaxis

A

Sphenopalatine artery

40
Q

Which artery is never ligated in epistaxis management?

A

Internal carotide artery

41
Q

Mc sinus involved in rhinosinusitis?

A

Maxillary sinus

42
Q

Merciful anosmia is finding in which disease? 2 names

A

Atrophic rhonosinusitis/ ozeana

43
Q

Miculicz cells and russell bodies are seen in which nasal atrophic disease? 2 names

A

Rhinoscleroma/ respiratory scleroma

44
Q

Which are the causative agents of rhinoscleroma? 2 names

A

Klebisiella rhinoscleromatosis/ Frisch bacillus

45
Q

Woody/hebra/tapir nose is found in which disease? 2 names

A

Rhinoscleroma/ respiratory scleroma

46
Q

Aquatic protozoa causing nasal disease?

A

Rhinosporidiosis

47
Q

Which disease of nose has strawberry granuloma?

A

Rhinosporidiosis