Rhinology

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Author:
Anonymous
ID:
212533
Filename:
Rhinology
Updated:
2013-04-09 21:51:43
Tags:
rhinology sinuses CRS ABRS polyposis
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Description:
rhinology, sinuses, CRS, ABRS, polyposis
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  1. What are the 6 types of cells found in olfactyory epithelium
    • I)      Ciliated bipolar receptor cells:
    • II)     Microvillar cells:
    • III)    Sustentacular cells: insulate bipolar cells
    • IV)   Lining epithelium of Bowman’s glands & ducts
    • V)    Horizontal (dark) basal cells
    • VI)    Globose (light) basal cells
  2. 4 types of nasal epithelium?
    • 1. Pseudostratified ciliated columnar
    • 2. Pseudostratified non-ciliated columnar
    • 3. Goblet cells
    • 4. Basal cells
    • (Nasal vestibule: stratified squamous epithelium)
  3. What factors are present in nasal secretions to fight infections?
    • 1. IgA
    • 2. IgG
    • 3. Interferon
    • 4. Lysozymes
    • 5. Lactoferon
  4. 5 foramen of the maxilla
    • Infraorbital foramen
    • Greater palatine foramen
    • Lesser palatine foramen
    • Incisive foramina
    • Maxillary ostium
  5. Derivatives of the ethmoturbinals?
    • 1. First: ascending portion = agger nasi
    • 2. First: descending portion = uncinate
    • 3. Second: middle turbinate
    • 4. Fourth and fifth: superior turbinate
    • 5. Maxilloturbinal: inferior turbinate
  6. 4 lamella of paranasal sinuses?
    • 1. Uncinate
    • 2. Ethmoid bulla
    • 3. Basal lamella of MT
    • 4. Basal lamella of ST
  7. Types of pneumatization of sphenoid sinus?
    • 1. Sellar (86%)
    • 2. Presellar (11%)
    • 3. Conchal (3%)

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