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ENT Flashcards

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1
Q

Wall of Pharynx?

A

Mucosa
Pharyngo Basilar Fascia
Muscular
Buccopharyngeal Fascia

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2
Q

Ring formed by joining of the tonsils?

A

Waldeyers Ring

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3
Q

How many Crypts are present on Palantine Tonsil?

A

12-15 crypts

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4
Q

Longest crypt on Palantine Tonsil is called?

A

Crypta Magna

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5
Q

Two folds of the Palatine Tonsil?

A

Plica Semilunaris

Plica Triangularis

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6
Q

Palantine tonsils are lined by?

A

Non Kerat Sq Epi

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7
Q

Adenoids are lined by?

A

Ciliated Col Epithilium

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8
Q

Choana is?

A

Opening btw nose and nasopharynx

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9
Q

Causes of Choanal Atresia?

A

Congenital Defects :
Bucconasal Membrane or Oronasal Membrane
Charge Syndrome

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10
Q

Rx of B/L and Complete Choanal Atresia?

A

McGoverns Technique

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11
Q

Tumor arising from Sphenopalantine Foramen?

A

Juvenile Nasopharyngeal Angiofibroma

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12
Q

Juvenile Nasopharynx arises from?

A

Sphenopalatine Foramen

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13
Q

Tumor arising from Fossa of Rosenmuller?

A

Nasopharyngeal Carcinoma

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14
Q

Nasopharyngeal Carcinoma arises from?

A

Fossa of Rosenmuller

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15
Q

Craniopharyngioma arises from?

A

Rathke’s Pouch

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16
Q

Nasopharyngeal carcinoma caused by?

A

EB virus
Genetics
Nitrosamine-smoked fish

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17
Q

Trotters Triad is seen in?

A

Nasopharyngeal Carcinoma

Triad:
Soft Palate palsy
Hearing Loss
Facial Pain

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18
Q

Most radio sensitive treatment site is?

A

Nasopharyngeal Carcinoma

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19
Q

Tumor of Nasopharynx seen in Juvenile (10-16) Male only

A

Juvenile Nasopharyngeal Angiofibroma (JNA)

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20
Q

Juvenile Nasopharyngeal Angiofibroma CF?

A 
Epistaxis
Nasal blockage,  discharge(rhinorrhea), anosmia
Cheek Swelling
Proptosis
Hearing Loss/ Glue ear
Antral Sign/Holman Milar Sign
Frog face deformity
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21
Q

Antral/Holman Millar Sign?

A

Anterior bowing of posterior maxillary wall.

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22
Q

Nerve supply of Anterior 2/3 of tongue?

Sensory and Taste

A

Sensory: Lingual N V3
Taste: Chorda tympani

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23
Q

Nerve supply of posterior 2/3 of tongue?

Sensory and Taste

A

Glossopharyngeal N (CN IX)

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24
Q

Nerves of the tongue go to the nuclei?

A

Tractus solitarius

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25
Nerve supply of Palantine Tonsils?
IX (Glossopharyngeal)
26
Type of Tonsilitis caused by Viral Infection?
Catarrhal
27
Type of Tonsilitis caused by Bacterial Infection? | Causative organism?
(GABHS/Strep pyogens) Follicular Membraneous Parenchymetos
28
Position of patient during Tonsillectomy?
Rose Position
29
Instrument used for tonsillectomy?
Eve's Tonsilar Snare
30
Instrument used for adenoidectomy ?
St. Clare Thompson Adenoid Currette
31
Lastest and Best Method for Tonsillectomy?
CO Ablation Radiotherapy
32
Bleeding of Tonsillectomy happening within _____ is called primary?
During the time of surgery
33
Bleeding of Tonsillectomy happening within _____ is called reactionary?
Within 24 hours of surgery
34
Bleeding of Tonsillectomy happening within _____ is called secondary?
After 24hrs | Mostly during 5-8th day
35
Which joints are dislocated during Tonsillectomy?
Temperomandubular Joint | Atlanto Axial Joint (Grisel Syndrome)
36
Dislodgement of clot or loosening of Ligation bleeding after tonsillectomy is characterized as?
Reactionary Bleeding
37
Secondary Bleeding Rx?
Ligation and GA
38
Quincy aka Peritonsillar Abscess is mostly formed in________ and __________?
Capsule | Superior Constrictor Muscle (Bed of Tonsil)
39
Rx for Quincy due to GABHS?
Immediate Incision and Drainage | Followed by Interval Tonsillectomy (After 6 weeks)
40
Eagles Disease?
Styloid Process enlarged > 2.5cm | Throat Pain
41
Eagles Disease Rx?
Tonsillectomy and excision of styloid process
42
Parts of Hypopharynx?
Pyriform Fossa Post Cricoid Area Post Pharyngeal Wall
43
Glottis is lined by?
Sq. Epithelium
44
Adult Glottis lies at?
C3-C6
45
Infantile Glottis lies at?
C2-C3
46
Narrowest Part of Larynx for: Adults? Infants?
Adult: Glottis Infants: SubGlottis
47
In Larynx, Boot shaped Cartilage is?
Arytenoid
48
In larynx, Signet Ring Shaped Cartilage is?
Cricoid Cartilage
49
In larynx, C shaped/Butterfly Shaped Cartilage is?
Thyroid Cartilage
50
In larynx, Long Leaf Shaped Cartilage is?
Epiglottis
51
Main tensor muscle of Glottis?
Cricothyroid
52
Pure Adductors of Larynx?
Lat. Cricoarytenoid | Intermediate Arytenoid
53
Main Adductors in sound production?
Lat. Cricoarytenoid Intermediate Arytenoid Thyroarytenoid
54
Sensory N to Supraglottis area?
Internal Laryngeal N
55
Motor N to Cricothyroid Muscle?
External Laryngeal N
56
Recurrent Laryngeal N supplies to____?
Sensory to Subglottis | All muscles, except Cricothyroid
57
MC congental disease of Larynx?
Laryngo Malacia
58
MCC of stridor in infants?
Laryngo Malacia
59
Larynglomalacia causing stridor in infants increases in _______ position?
Increases in supine position
60
Omega Shaped Epiglottis is seen in Laryngoscopy of?
Congenital Laryngo Malacia
61
Hidden areas of Larynx? | Can be seen using?
Seen using Direct Laryngoscopy Ant. Commissure Piriform fossa
62
Subglottic Stenosis is graded or classified using?
Myer Cotton Grading
63
Vocal Cord Palsy combined with Cardiomegaly is called?
Orteners
64
MCC of Vocal Cord Palsy?
Thyroidectomy Surgery(Trauma)
65
Unilateral Abductor Palsy in Sound Production causes?
Horseness to Normal Voice
66
B/L Abductor Palsy in sound production causes?
Good Voice | But Dyspnea
67
Unilateral Adductor Palsy in Sound Production causes?
Horseness ± Aspiration
68
B/L Adductor Palsy in Sound Production causes?
Aphonia + Aspiration

CJJ (6 decks)

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