D514 - Lecture 3: Oral Mucosa| Questions with
Complete Solutions
All of these structures are part of the oropharynx EXCEPT:
A. lingual tonsil
B. palatine tonsil
C. soft palate
D. oral cavity
E. posterior pharyngeal wall
D
which of these is NOT a function of the oral mucosa?
A. protection
B. secretion
C. sensation
D. all of these are functions
D
which class of oral mucosa is nonkeratinized?
A. masticatory
B. lining
C. specialized
B
masticatory mucosa:
gingiva
hard palate
,lining mucosa:
alveolar mucosa
buccal mucosa
labial mucosa
floor of the mouth
ventral surface of the tongue
soft palate
specialized mucosa:
dorsal surface of the tongue
oral epithelium is derived from the:
A. endoderm
B. mesoderm
C. ectoderm
C
most oral mucosal surfaces are lined by:
non-keratinized stratified squamous epithelium
which is the correct order of the layers of KERATINIZED stratified squamous oral epithelium
from SUPERFICIAL to DEEP?
A. s. basale, s. spinosum, s. granulosum, s. corneum
B. s. superficiale, s. intermedium, s. spinosum, s. basale
C. s. basale, s. spinosum, s. intermedium, s. superficiale
D. s. corneum, s. granulosum, s. spinosum, s. basale
, D
Mnemonic: (Come Get Sun Burned)
which is the correct order of the layers of NON-KERATINIZED stratified squamous oral
epithelium from SUPERFICIAL to DEEP?
A. s. basale, s. spinosum, s. granulosum, s. corneum
B. s. superficiale, s. intermedium, s. spinosum, s. basale
C. s. basale, s. spinosum, s. intermedium, s. superficiale
D. s. corneum, s. granulosum, s. spinosum, s. basale
B
which layers of oral epithelium are the same in both keratinized and non-keratinized?
A. s. corneum and s. superficiale
B. s. basale and s. spinosum
C. s. granulosum and s. intermedium
D. s. granulosum and s. spinosum
B
layers of keratinized stratified squamous epithelium from superficial to deep:
s. corneum
s. granulosum
s. spinosum
s. basale
layers of non-keratinized stratified squamous epithelium from superficial to deep:
s. superficiale
s. intermedium
Complete Solutions
All of these structures are part of the oropharynx EXCEPT:
A. lingual tonsil
B. palatine tonsil
C. soft palate
D. oral cavity
E. posterior pharyngeal wall
D
which of these is NOT a function of the oral mucosa?
A. protection
B. secretion
C. sensation
D. all of these are functions
D
which class of oral mucosa is nonkeratinized?
A. masticatory
B. lining
C. specialized
B
masticatory mucosa:
gingiva
hard palate
,lining mucosa:
alveolar mucosa
buccal mucosa
labial mucosa
floor of the mouth
ventral surface of the tongue
soft palate
specialized mucosa:
dorsal surface of the tongue
oral epithelium is derived from the:
A. endoderm
B. mesoderm
C. ectoderm
C
most oral mucosal surfaces are lined by:
non-keratinized stratified squamous epithelium
which is the correct order of the layers of KERATINIZED stratified squamous oral epithelium
from SUPERFICIAL to DEEP?
A. s. basale, s. spinosum, s. granulosum, s. corneum
B. s. superficiale, s. intermedium, s. spinosum, s. basale
C. s. basale, s. spinosum, s. intermedium, s. superficiale
D. s. corneum, s. granulosum, s. spinosum, s. basale
, D
Mnemonic: (Come Get Sun Burned)
which is the correct order of the layers of NON-KERATINIZED stratified squamous oral
epithelium from SUPERFICIAL to DEEP?
A. s. basale, s. spinosum, s. granulosum, s. corneum
B. s. superficiale, s. intermedium, s. spinosum, s. basale
C. s. basale, s. spinosum, s. intermedium, s. superficiale
D. s. corneum, s. granulosum, s. spinosum, s. basale
B
which layers of oral epithelium are the same in both keratinized and non-keratinized?
A. s. corneum and s. superficiale
B. s. basale and s. spinosum
C. s. granulosum and s. intermedium
D. s. granulosum and s. spinosum
B
layers of keratinized stratified squamous epithelium from superficial to deep:
s. corneum
s. granulosum
s. spinosum
s. basale
layers of non-keratinized stratified squamous epithelium from superficial to deep:
s. superficiale
s. intermedium
