11496426
Beschreibung
Quiz von nur nabila hanapi, aktualisiert more than 1 year ago
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Erstellt von nur nabila hanapi
vor mehr als 6 Jahre
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Frage 1
Frage
What are the major salivary gland?
Antworten
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Parotid gland
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Sublingual gland
-
Submandibular gland
-
Buccal gland
-
Labial gland
-
Lingual gland
-
Palatine gland
Frage 2
Frage
The major salivary gland include both paired and unpaired glands.
Antworten
- True
- False
Frage 3
Frage
What is the shape of the major salivary gland?
Antworten
-
Compound tubuloaveolar
-
Simple tubuloalveolar
-
Compond tubular
-
Compound alveolar (acinar)
Frage 4
Frage
What is the shape of the acessory (minor) salivary gland?
Antworten
-
Simple tubuloalveolar
-
Simple coiled tubular
-
Compound tubuloalveolar
-
Compound alveolar (acinar)
Frage 5
Frage
The accesory salivary glands also include paired glands.
Antworten
- True
- False
Frage 6
Frage
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.
Antworten
-
regulated
-
Continous
-
Spontaneous
-
local and central nervous reflexes
-
Local and spinal nervous reflexes
-
Peripheral and axon reflex
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mechanical
-
Chemical
-
Physical
-
olfactory
-
Pressure
-
Temperature
-
Pain
-
psychic
-
Heat
-
Pressure
-
Moisture
Frage 7
Frage
Minor salivary glands secrete [blank_start]continuously[blank_end] to [blank_start]moisten[blank_end] and [blank_start]lubricate[blank_end] the oral cavity.
Antworten
-
lubricate
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continuously
-
moisten
Frage 8
Frage
The salivary gland is generally constructed of a [blank_start]stroma[blank_end] and [blank_start]parenchyma[blank_end].
Antworten
-
stroma
-
parenchyma
Frage 9
Frage
The stroma consist of
Antworten
-
Connective tissue capsule
-
Connective tissue septa
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Reticular connective tissue
-
Secretory acini
-
Myoepithelial cells
-
Basket cells
Frage 10
Frage
Connective tissue capsule covers the gland and is avascular.
Antworten
- True
- False
Frage 11
Frage
CT septa arise from the capsule and divide the gland into [blank_start]lobes[blank_end] and smaller [blank_start]lobules[blank_end].
Antworten
-
lobes
-
lobules
Frage 12
Frage
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.
Antworten
-
Support the secretory unit
-
duct
Frage 13
Frage
[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].
Antworten
-
Acinus
-
secretory cells
-
basement membrane
Frage 14
Frage
The acinus is separated from the myoepithelial cells by a basement membrane.
Antworten
- True
- False
Frage 15
Frage
What is another name for myoepithelial cells?
Antworten
-
Basket cells
-
Pericytes
-
Goblet cell
-
Von Ebner's
Frage 16
Frage
Myoepithelial cells are [blank_start]stellate[blank_end] epithelial cells with [blank_start]many process[blank_end] which surround the acini and ducts.
Antworten
-
stellate
-
Polyhedral
-
Rounded
-
Low cuboidal
-
Many processes
-
Few processes
-
Many invaginations
-
Many papillae
Frage 17
Frage
Basket cells contain [blank_start]actin[blank_end] and [blank_start]myosin[blank_end] to contract and squeeze the secretion from the acini.
Antworten
-
actin
-
myosin
Frage 18
Frage
Mucous acini secrete glycoprotein secretion.
Antworten
- True
- False
Frage 19
Frage
Which are the mucous acini?
Antworten
-
Sublingual
-
Palatine
-
Parotid
-
Von Ebner's
-
Submandibular
Frage 20
Frage
Which are the serous acini?
Antworten
-
Sublingual
-
Palatine
-
Parotid
-
Von Ebner's
-
Submandibular
Frage 21
Frage
Which are the mixed acini?
Antworten
-
Submandibular
-
Sublingual
-
Parotid
-
Von Ebner's
Frage 22
Frage
Submandibular gland is the only mixed acini.
Antworten
- True
- False
Frage 23
Frage
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.
Antworten
-
large
-
pale
-
oval
-
wide
Frage 24
Frage
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.
Antworten
-
cuboidal
-
flattened
-
basal
-
pale
-
vacuolated
Frage 25
Frage
The secretory cells of mucous acini are surrounded by few basket cells.
Antworten
- True
- False
Frage 26
Frage
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.
Antworten
-
numerous
-
few
-
thick mucous
-
watery secretion
Frage 27
Frage
Serous acini produce [blank_start]watery secretion[blank_end] rich in [blank_start]salts[blank_end] and [blank_start]digestive enzymes[blank_end].
Antworten
-
watery secretion
-
thick mucous
-
salts
-
glycoprotein
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digestive enzymes
-
fat droplets
Frage 28
Frage
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.
Antworten
-
small
-
deeply stained
-
rounded
-
narrow
Frage 29
Frage
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.
Antworten
-
pyramidal
-
round
-
basophilic
-
acidophilic
Frage 30
Frage
Characteristic of mucous acini:
Antworten
-
Large
-
Pale
-
Oval
-
Wide lumen
-
Small
-
Deeply stained
-
Rounded
-
Narrow lumen
Frage 31
Frage
Secretory cells of serous acini have acidophilic basal cytoplasm and basophilic apical cytoplasm.
Antworten
- True
- False
Frage 32
Frage
Characteristic of serous acini:
Antworten
-
Small
-
Deeply stained
-
Rounded
-
Narrow lumen
-
Large
-
Pale
-
Oval
-
Wide lumen
Frage 33
Frage
Characteristic for secretory cells of mucous acini:
Antworten
-
Cuboidal cells
-
Flattened nuclei
-
Basal nuclei
-
Pale vacuolated cytoplasm
-
Pyramidal cells
-
Round nuclei
-
Basal basophilic cytoplasm
-
Apical acidophilic cytoplasm
Frage 34
Frage
Characteristic for serous secretory cells
Antworten
-
Pyramidal cells
-
Rounded nuclei
-
Basal basophilic cytoplasm
-
Apical acidophilic cytoplasm
-
Cuboidal cells
-
Flattened nuclei
-
Basal nuclei
-
Pale vacuolated cytoplasm
Frage 35
Frage
The secretory cells of serous acini is surrounded by [blank_start]few[blank_end] basket cells.
Antworten
-
few
Frage 36
Frage
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]).
Antworten
-
mucous
-
cap of serous
-
serous demilunes
Frage 37
Frage
Serous demilunes is an artifact of fixation.
Antworten
- True
- False
Frage 38
Frage
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.
Antworten
-
artifact of fixation
-
expansion
-
mucous
-
displacement
-
serous
Frage 39
Frage
Serous demilunes is cause by expansion of serous cells and displacement of mucous cells.
Antworten
- True
- False
Frage 40
Frage
Intralobular duct:
1. [blank_start]Intercalated[blank_end] duct
2. [blank_start]Secretory striated[blank_end] duct
Antworten
-
Intercalated
-
Secretory striated
Frage 41
Frage
Intercalated duct drain the [blank_start]secretory acinus[blank_end] and are lined by [blank_start]low cuboidal[blank_end] cells.
Antworten
-
secretory acinus
-
low cuboidal
Frage 42
Frage
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.
Antworten
-
wide
-
cuboidal
-
columnar
-
rounded
-
eosinophilic striated
Frage 43
Frage
Interlobular ducts are lined by [blank_start]tall columnar[blank_end] epithelium.
Antworten
-
tall columnar
Frage 44
Frage
Interlobar ducts are lined by [blank_start]pseudostratified columnar[blank_end] epithelium.
Antworten
-
pseudostratified columnar
Frage 45
Frage
The main duct is lined by [blank_start]non-keratinized stratified squamous[blank_end] epithelium.
Antworten
-
non-keratinized stratified squamous
Frage 46
Frage
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]
Antworten
-
thick
-
thin
-
moderately thick
-
thicker
-
thin capsule
-
thick capsule
-
well developed septa
-
underdeveloped septa
Frage 47
Frage
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]
Antworten
-
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
Frage 48
Frage
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
Antworten
-
long
-
50%
-
moderately long
-
80%
-
very short
-
99%
Frage 49
Antworten
-
Myoepithelial cell
Frage 50
Antworten
-
Mucous acini
Frage 51
Antworten
-
Mucous acini
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