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DH embryology and histology ch. 9
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oral mucosa is composed of ___ overlying a connective tissue proper
stratified squamous epithelium
a ___ lies between the epithelium and connective tissue in the oral mucosa
basement membrane
3 main types of oral mucosa are found in the oral cavity
lining
masticatory
specialized
___ is a type of mucosa noted for its softer surface texture
lining mucosa
lining mucosa is a type that is associated with ____
nonkeratinized stratified squamous epithelium
lining mucosa has ___ in the lamina propria that provided the tissue with a movable base.
elastic fibers
a___ deep to the lamina propria is usually present overlyling muscle and allowing compression of the superficial tissue
submucosa
site used for local anesthetic injections
lining mucosa
___ is noted for its rubbery surface texture and resiliency.
masticatory mucosa
masticatory mucosa includes
hard palate
attached gingiva
dorsal surface of tongue
lining mucosa includes
buccal mucosa
labial mucosa
alveolar mucosa
ventral surface of tongue
floor of mouth
soft palate
masticatory mucosa is associated with___2
orthokeratinized or parakeratinized stratified squamous epithelium
lamina propria in masticatory mucosa has many rete ridges and connective tissue papillae and ___ is extemely thin or absent
submucosa
specialized mucosa is found on the dorsal surface of the tongue and lateral surface in the form of ___
lingual papillae
lingual papillae are discrete structures composed of 2
keratinized epithelium and lamina propria
3 type of stratified squamous epithelium are found within the oral cavity
nonkeritinized orthokeratinized parakeratinized
___ epithelium is associated with the lining mucosa
nonkeratinized
2 are associated with masticatory mucosa
parakeratinized
orthokeratinized
protective features are accentuated in epithelium __
keratin
___ epithelium is the superficial layers lining mucosa
nonkeratinized statified squamous
common form
a ____ is the deepest of the 3 layers within the lining mucosa
basal layer or stratum basal
the __ layer of cuboidal epithelial cells overlying the basement membrane superior to the lamina propria in lining mucosa
basal layer
the basal layer is also considered germinative because __ of the epithelial cells occurs within the layer
mitosis
the layer of epithelium superficial to the basal layer in nonkeratinized ep. is the ___
intermediate layer or stratum intermedium
___ is composed of larger stacked polyhedral shaped cells
intermediate layer
what layer makes up the bulk on nonkeratin. epi.
intermediate layer
the most superficial level in nonker. epi. is termed
superficial layer
___ epi demonstrates a keratinized of the epthelial cells throughout its most superficial layer
orthokeratinized st. squ. epi.
least common
Author
Bgerth
ID
286471
Card Set
DH embryology and histology ch. 9
Description
DH embryology and histology ch. 9
Updated
2014-10-21T02:44:20Z
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