Oral Cavity & Salivary Glands Flashcards
What is the gland that is in the middle of the oral cavity?
a. Submandibular gland
b. Sublingual gland
c. Parotid gland
b. Sublingual gland
What is the gland located outside the oral cavity?
a. Parotid gland
b. Submandibular gland
c. Sublingual gland
a. Parotid gland
S1: Parotid gland is purely serous
S2: Submandibular gland is mixed but predominantly serous
a. S1 is TRUE but S2 is FALSE
b. Both statements are TRUE
c. Both statements are FALSE
b. Both statements are TRUE
In salivary glands, structures that are located outside the lobule are known as ___?
a. Intralobular duct
b. Interlobular duct
c. Either
d. Neither
b. Interlobular duct
Whether the secretion is serous or mucous, they drain into the intercalated duct.
a. True
b. False
a. True
What is the lining epithelium of parotid gland?
a. Simple cuboidal
b. Simple columnar
c. Simple squamous
b. Simple columnar
Where would you find the serous demilunes of Giannuzzi?
a. Parotid gland
b. Submandibular gland
c. Sublingual gland
d. B and C
d. B and C
What are the two minor salivary glands in the tongue and what are their respective type of secretions?
a. Von Ebner - serous secretions
Blandin and Nuhn - mucous secretions
b. Von Ebner - mucous secretions
Blandin and Nuhn - serous secretions
c. Von Ebner - serous secretions
Blandin and Nuhn - serous secretions
a. Von Ebner - serous secretions
Blandin and Nuhn - mucous secretions
Which among the ff is the smallest and most numerous papillae?
a. Filiform papillae
b. Circumvallate papillae
c. Fungiform papillae
a. Filiform papillae
Which among the ff papillae is rudimentary in human adults but best developed in young children and in animals?
a. Circumvallate
b. Fungiform
c. Foliate
c. Foliate
Which papillae has NO taste buds?
a. Filiform
b. Fungiform
c. Foliate
d. AOTA
a. Filiform
What is the morphological classification of parotid gland?
a. Branched acinar
b. Tubuloacinar
a. Branched acinar
What is the morphological classification of submandibular gland?
a. Mixed tubuloacinar
b. Branched acinar
a. Mixed tubuloacinar
Which of the following salivary glands contributes most of the saliva? (60-70%)
a. Sublingual
b. Parotid
c. All small salivary glands
d. Submandibular
d. Submandibular
This duct drains each acinus and is lined by simple squamous to low cuboidal epithelium.
a. Intralobular duct
b. Interlobular duct
c. Intercalated duct
c. Intercalated duct
The lining of the _____ papilla is stratified squamous keratinized epithelium.
a. circumvallate
b. filiform
c. foliate
d. fungiform
b. filiform
What basic tissue makes up the septa of major salivary glands?
a. Connective
b. Epithelia
c.Muscular
d.Nervous
a. Connective
What is the type of secretion of the buccal salivary glands?
a. Mucous
b. Serous
c. Mucoserous
c. Mucoserous
Where are myoepithelial cells located in an acinus?
a. Apex
b. Basal
c. Lateral
b. Basal
Which of the following makes up basal striations of a secretory duct?
a. Golgi complex
b. Mitochondria
c. Ribosomes
d. Vesicles
b. Mitochondria
Which of the following structures is lined by stratified cells?
a. Intercalated ducts
b. Intercalated and secretory ducts
c. Secretory and excretory ducts
d. Excretory ducts and ductal openings
d. Excretory ducts and ductal openings
The main duct is lined by stratified columnar epithelium on the proximal end and it becomes stratified squamous (nonkeratinized) in the distal end.
a. True
B. False
a. True
Serous salivary acini are pyramidal in shape with round nuclei.
a. False
b. True
b. True
Mucous salivary acini are columnar in shape with well-staining cells
a. True
b. False
b. False
(Mucous cells are poor staining or pale)
What type of epithelium is found on the gingiva (gum) and hard palate?
a. SSNKE
b. SSKE
c. Stratified Cuboidal
b. SSKE
What is the lining epithelium found over the soft palate, cheeks, floor of the mouth, and pharynx (or throat)?
a. SSNKE
b. SSKE
c. Stratified Cuboidal
a. SSNKE
Does the lip and tongue contain striated muscle?
a. Yes
b. No
c. Only the lips
d. Only the tongue
a. Yes
What is sialorrhea?
a. Excessive saliva production
b. Excessive mucous production
a. Excessive saliva production
What is the gland most commonly affected in mumps?
a. Parotid
b. Sublingual
c. Submandibular
a. Parotid
Cells of the intercalated ducts secrete a large volume of fluid, rich in bicarbonate.
a. True
b. False
a. True