Question 1
Question
What are the major salivary gland?
Answer
-
Parotid gland
-
Sublingual gland
-
Submandibular gland
-
Buccal gland
-
Labial gland
-
Lingual gland
-
Palatine gland
Question 2
Question
The major salivary gland include both paired and unpaired glands.
Question 3
Question
What is the shape of the major salivary gland?
Question 4
Question
What is the shape of the acessory (minor) salivary gland?
Question 5
Question
The accesory salivary glands also include paired glands.
Question 6
Question
Major salivary gland secretion is [blank_start]regulated[blank_end] by [blank_start]local and central nervous reflexes[blank_end] which are stimulated by [blank_start]mechanical[blank_end] as well as by [blank_start]olfactory[blank_end] or [blank_start]psychic[blank_end] stimuli.
Answer
-
regulated
-
Continous
-
Spontaneous
-
local and central nervous reflexes
-
Local and spinal nervous reflexes
-
Peripheral and axon reflex
-
mechanical
-
Chemical
-
Physical
-
olfactory
-
Pressure
-
Temperature
-
Pain
-
psychic
-
Heat
-
Pressure
-
Moisture
Question 7
Question
Minor salivary glands secrete [blank_start]continuously[blank_end] to [blank_start]moisten[blank_end] and [blank_start]lubricate[blank_end] the oral cavity.
Answer
-
lubricate
-
continuously
-
moisten
Question 8
Question
The salivary gland is generally constructed of a [blank_start]stroma[blank_end] and [blank_start]parenchyma[blank_end].
Question 9
Question
The stroma consist of
Question 10
Question
Connective tissue capsule covers the gland and is avascular.
Question 11
Question
CT septa arise from the capsule and divide the gland into [blank_start]lobes[blank_end] and smaller [blank_start]lobules[blank_end].
Question 12
Question
What is the function of reticular CT in the salivary gland? [blank_start]Support the secretory unit[blank_end] and [blank_start]duct[blank_end] of the gland.
Question 13
Question
[blank_start]Acinus[blank_end] is a group of [blank_start]secretory cells[blank_end] surrounding a lumen and resting on a [blank_start]basement membrane[blank_end].
Answer
-
Acinus
-
secretory cells
-
basement membrane
Question 14
Question
The acinus is separated from the myoepithelial cells by a basement membrane.
Question 15
Question
What is another name for myoepithelial cells?
Answer
-
Basket cells
-
Pericytes
-
Goblet cell
-
Von Ebner's
Question 16
Question
Myoepithelial cells are [blank_start]stellate[blank_end] epithelial cells with [blank_start]many process[blank_end] which surround the acini and ducts.
Answer
-
stellate
-
Polyhedral
-
Rounded
-
Low cuboidal
-
Many processes
-
Few processes
-
Many invaginations
-
Many papillae
Question 17
Question
Basket cells contain [blank_start]actin[blank_end] and [blank_start]myosin[blank_end] to contract and squeeze the secretion from the acini.
Question 18
Question
Mucous acini secrete glycoprotein secretion.
Question 19
Question
Which are the mucous acini?
Answer
-
Sublingual
-
Palatine
-
Parotid
-
Von Ebner's
-
Submandibular
Question 20
Question
Which are the serous acini?
Answer
-
Sublingual
-
Palatine
-
Parotid
-
Von Ebner's
-
Submandibular
Question 21
Question
Which are the mixed acini?
Answer
-
Submandibular
-
Sublingual
-
Parotid
-
Von Ebner's
Question 22
Question
Submandibular gland is the only mixed acini.
Question 23
Question
Mucous acinus appear [blank_start]large[blank_end], [blank_start]pale[blank_end] and [blank_start]oval[blank_end] with a [blank_start]wide[blank_end] lumen.
Question 24
Question
Each mucous acini is lined by [blank_start]cuboidal[blank_end] cells with [blank_start]flattened[blank_end], [blank_start]basal[blank_end] nuclei and [blank_start]pale[blank_end] [blank_start]vacuolated[blank_end] cytoplasm.
Answer
-
cuboidal
-
flattened
-
basal
-
pale
-
vacuolated
Question 25
Question
The secretory cells of mucous acini are surrounded by few basket cells.
Question 26
Question
The secretory cells of mucous acini are surrounded by [blank_start]numerous[blank_end] basket cells to help the drainage of the [blank_start]thick mucous[blank_end] into the ducts.
Answer
-
numerous
-
few
-
thick mucous
-
watery secretion
Question 27
Question
Serous acini produce [blank_start]watery secretion[blank_end] rich in [blank_start]salts[blank_end] and [blank_start]digestive enzymes[blank_end].
Answer
-
watery secretion
-
thick mucous
-
salts
-
glycoprotein
-
digestive enzymes
-
fat droplets
Question 28
Question
The serous acinus appears [blank_start]small[blank_end], [blank_start]deeply stained[blank_end] and [blank_start]rounded[blank_end] with [blank_start]narrow[blank_end] lumen.
Answer
-
small
-
deeply stained
-
rounded
-
narrow
Question 29
Question
Each serous acinus is lined by [blank_start]pyramidal[blank_end] cells having [blank_start]round[blank_end] nuclei and basal [blank_start]basophilic[blank_end] cytoplasm (^ RER) with apical [blank_start]acidophilic[blank_end] secretory granules.
Answer
-
pyramidal
-
round
-
basophilic
-
acidophilic
Question 30
Question
Characteristic of mucous acini:
Answer
-
Large
-
Pale
-
Oval
-
Wide lumen
-
Small
-
Deeply stained
-
Rounded
-
Narrow lumen
Question 31
Question
Secretory cells of serous acini have acidophilic basal cytoplasm and basophilic apical cytoplasm.
Question 32
Question
Characteristic of serous acini:
Answer
-
Small
-
Deeply stained
-
Rounded
-
Narrow lumen
-
Large
-
Pale
-
Oval
-
Wide lumen
Question 33
Question
Characteristic for secretory cells of mucous acini:
Answer
-
Cuboidal cells
-
Flattened nuclei
-
Basal nuclei
-
Pale vacuolated cytoplasm
-
Pyramidal cells
-
Round nuclei
-
Basal basophilic cytoplasm
-
Apical acidophilic cytoplasm
Question 34
Question
Characteristic for serous secretory cells
Answer
-
Pyramidal cells
-
Rounded nuclei
-
Basal basophilic cytoplasm
-
Apical acidophilic cytoplasm
-
Cuboidal cells
-
Flattened nuclei
-
Basal nuclei
-
Pale vacuolated cytoplasm
Question 35
Question
The secretory cells of serous acini is surrounded by [blank_start]few[blank_end] basket cells.
Question 36
Question
Mixed acinus appears as [blank_start]mucous[blank_end] acinus with a [blank_start]cap of serous[blank_end] cells ([blank_start]serous demilunes[blank_end]).
Answer
-
mucous
-
cap of serous
-
serous demilunes
Question 37
Question
Serous demilunes is an artifact of fixation.
Question 38
Question
The appearance of mixed acinus is an [blank_start]artifact of fixation[blank_end] caused by [blank_start]expansion[blank_end] of the [blank_start]mucous[blank_end] cells with [blank_start]displacement[blank_end] of the [blank_start]serous[blank_end] cells from their original position.
Answer
-
artifact of fixation
-
expansion
-
mucous
-
displacement
-
serous
Question 39
Question
Serous demilunes is cause by expansion of serous cells and displacement of mucous cells.
Question 40
Question
Intralobular duct:
1. [blank_start]Intercalated[blank_end] duct
2. [blank_start]Secretory striated[blank_end] duct
Answer
-
Intercalated
-
Secretory striated
Question 41
Question
Intercalated duct drain the [blank_start]secretory acinus[blank_end] and are lined by [blank_start]low cuboidal[blank_end] cells.
Answer
-
secretory acinus
-
low cuboidal
Question 42
Question
Secretory striated duct have [blank_start]wide[blank_end] lumen lined by [blank_start]cuboidal[blank_end] to [blank_start]columnar[blank_end] cells with [blank_start]rounded[blank_end] nuclei and [blank_start]eosinophilic striated[blank_end] cytoplasm.
Answer
-
wide
-
cuboidal
-
columnar
-
rounded
-
eosinophilic striated
Question 43
Question
Interlobular ducts are lined by [blank_start]tall columnar[blank_end] epithelium.
Question 44
Question
Interlobar ducts are lined by [blank_start]pseudostratified columnar[blank_end] epithelium.
Question 45
Question
The main duct is lined by [blank_start]non-keratinized stratified squamous[blank_end] epithelium.
Question 46
Question
Capsule & septa:
Parotid gland - [blank_start]thick[blank_end]
Submandibular gland - [blank_start]moderately thick[blank_end]
Sublingual gland - [blank_start]thin capsule[blank_end] & relatively [blank_start]well developed septa[blank_end]
Answer
-
thick
-
thin
-
moderately thick
-
thicker
-
thin capsule
-
thick capsule
-
well developed septa
-
underdeveloped septa
Question 47
Question
Secretory acini:
Parotid - [blank_start]100% serous[blank_end]
Submandibular - [blank_start]80% serous[blank_end] [blank_start]20% mucous[blank_end]
Sublingual - [blank_start]99% mucous[blank_end] [blank_start]1% serous[blank_end]
Answer
-
100% serous
-
100% mucous
-
80% serous
-
80% mucous
-
70% serous
-
20% mucous
-
20% serous
-
30% mucous
-
99% mucous
-
90% mucous
-
90% serous
-
99% serous
-
1% serous
-
1% mucous
-
10% serous
-
10% mucous
Question 48
Question
Intralobular ducts:
Parotid
- [blank_start]long[blank_end]
- [blank_start]50%[blank_end] secretory striated duct
Submandibular
- [blank_start]moderately long[blank_end]
- [blank_start]80%[blank_end] secretory striated duct
Sublingual
- [blank_start]very short[blank_end]
- [blank_start]99%[blank_end] secretory striated duct
Answer
-
long
-
50%
-
moderately long
-
80%
-
very short
-
99%
Question 49
Question
Name the labelled structure
Question 50
Question
Identify structure
Question 51
Question
Identify structure