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OHS-FINAL VCDH EXAM QUESTIONS WITH 100% SOLVED ANSWERS!!
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OHS-FINAL VCDH EXAM QUESTIONS WITH 100% SOLVED ANSWERS!!
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OHS-FINAL VCDHEXAM QUESTIONS
WITH 100% SOLVED
ANSWERS!!
OHS VCDH
OCTOBER 19, 2024
EVATEE
,OHS-FINAL VCDH EXAM QUESTIONS WITH
100% SOLVED ANSWERS!!
What are the types of oral mucosa? Answer - Lining, Masticatoy, Specialized
What makes lining mucosa? Answer - non keratinized epithelium with smooth
interface, few rete ridges, CT papillae with elastic fibers lamina propria and
submucosa
What makes masticatory mucosa? Answer - ortho and parakeratinized
epithelium, highly interdigitated interface with many rete ridges, CT papillae
with thin layer or NO SUBMUCOSA
What makes specialized mucosa? Answer - discrete structures of epithelium
and lamina propria
What is the most common epithelium in the mouth? Answer - Non keratinized
stratified squamous epithelium
What are the three layers associated with non keratinized stratified squamous
epithelium? Answer - Superficial, intermediate, basal
What is the superficial layer also known as? Answer - Stratum superficale
What is the intermediate layer also known as? Answer - Stratum intermedium
, What layer does NOT undergo mitosis? Answer - Stratum
intermedium/intermediate layer
What is the basal layer also known as? Answer - Stratum basale
What layer is the deepest? Answer - Basal/Stratum basale
What epithelium is the least common in the oral cavity? Answer -
Orthokeratinized stratified squamous epithelium
What are the four layers of orthokeratinized epithelium? Answer - Keratin
layer(Stratum corneum), Granular layer(Stratum granulosum), Prickle layer
(Stratum spinosum), Basal layer (Stratum basale)
What epithelium is thought of as a form of immature othokeratinized
epithelium? Answer - Parakeratinized stratified squamous epithelium
What is the differeence between Parakeratinized and orthokeratinized
epithelium? Answer - Same layers but GRANULAR layer may be small or absent
Can nonkeratinized tissues become keratinized? Answer - Yes due to friction or
trauma
What do keratinocytes do? Answer - Produce keratin-naturally and unnaturally
What are examples of nonkeratinocytes? Answer - melanocytes, langerhans
cells, garnets, merkel, WBC
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