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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
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)
What factors are present in nasal secretions to fight infections?
1. IgA
2. IgG
3. Interferon
4. Lysozymes
5. Lactoferon
5 foramen of the maxilla
Infraorbital foramen
Greater palatine foramen
Lesser palatine foramen
Incisive foramina
Maxillary ostium
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
4 lamella of paranasal sinuses?
1. Uncinate
2. Ethmoid bulla
3. Basal lamella of MT
4. Basal lamella of ST
Types of pneumatization of sphenoid sinus?
1. Sellar (86%)
2. Presellar (11%)
3. Conchal (3%)
Author
Anonymous
ID
212533
Card Set
Rhinology
Description
rhinology, sinuses, CRS, ABRS, polyposis
Updated
2013-04-10T01:51:43Z
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