ENT Formative Flashcards

1
Q

How often are taste receptor cells replaced?

A

Every 10 days

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2
Q

How often are olfactory receptors replaced?

A

Every 2 months

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3
Q

Vertigo for weeks. Diagnosis?

A

Vestibular Neuritis

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4
Q

Vertigo with hearing loss and tinnitus. Differentials? (2)

A

Labyrinthitis

Meniere’s disease

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5
Q

First line in glue ear?

A

Grommet insertion

after 3mo watchful waiting

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6
Q

Second line in glue ear?

A

Adenoidectomy

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7
Q

In diagnosing glandular fever what might be seen on blood film?

A

Atypical lymphocytes

much bigger than normal, bigger nuclei

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8
Q

Most common cause of neck swellings?

A

Reactive lymphadenopathy

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9
Q

Neck swelling present within the first 2 years of life?

A

Cystic hygroma

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10
Q

Who usually presents with a pharyngeal pouch?

A

Older men

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11
Q

The vast majority of tonsillitis cases are causes by what group of pathogens?

A

Viruses

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12
Q

What is the name of the scoring system used to assess if a sore throat is likely to be caused by a bacterial source?

A

Centor criteria

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13
Q

Most common bacterial cause of otitis media?

A

Haemophilus influenzae

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14
Q

Most common cause of otitis externa?

A

Staph aureus

Makes sense as it’s a skin commensal

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15
Q

At what vertebral level is the thyroid cartilage located?

A

C4-5-6

Thyroid sticks!

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16
Q

How are glandular fever tonsils differentiated from bacterial tonsillitis tonsils? (2)

A

Tonsils in Glandular fever show:

Gross enlargement
Membranous exudate

17
Q

Which ENT cause of vertigo may be associated with a viral infection?

A

Labyrinthitis

18
Q

What is a Cystic Hygroma?

A

Neck swelling due to blocked lymphatics

Commonest neck swelling in first 2 years of life

Baby forg saying Hygroma with swollen neck 🐸