Epithelia types Flashcards

1
Q

oesophagus

A

stratified squamous non keratinising epithelium

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2
Q

stomach

A

simple columnar epithelium

gastric pits

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3
Q

mouth

A

mostly stratified squamous non keratinising epithelium

keratinising parts- gums, hard palate, underside of tongue

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4
Q

upper surface of tongue

A

stratified squamous keratinising epithelium

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5
Q

lower surface of tongue

A

stratified squamous non keratinising epithelium

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6
Q

dorsal tongue

A

stratified squamous keratinising epithelium

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7
Q

ventral tongue

A

stratified squamous non keratinising epithelium

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8
Q

small intestine

A

simple columnar

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9
Q

large intestine

A

simple columnar

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10
Q

rectum

A

simple columnar

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11
Q

anus proximal end

A

stratified squamous epithelium

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12
Q

anus distal end

A

stratified squamous keratinising epithelium

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13
Q

gallbladder

A

simple columnar

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14
Q

skin

A

stratified squamous keratinising epithelium

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15
Q

mesothelium

A

simple squamous epithelium

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16
Q

fallopian tubes

A

ciliated simple columnar epithelium

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17
Q

endometrium

A

ciliated simple columnar epithelium

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18
Q

endocervix

A

simple columnar epithelium

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19
Q

ectocervix

A

stratified squamous non keratinising epithelium

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20
Q

vagina

A

stratified squamous non keratinising epithelium

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21
Q

labia majora

A

stratified squamous keratinising epithelium

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22
Q

rete testis

A

simple cuboidal epithelium

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23
Q

epididymis

A

pseudostratified columnar epithelium

stereocilia- non motile but aid absorption

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24
Q

vas deferens

A

pseudostratified columnar epithelium

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25
ejaculatory duct
simple columnar epithelium
26
bulbourethral gland
simple columnar epithelium
27
seminal vesicle
pseudostratified columnar epithelium
28
oropharynx
stratified squamous non keratinising epithelium
29
larynx
ciliated pseudostratified columnar epithelium | respiratory epithelium
30
true vocal cords
stratified squamous non keratinising epithelium
31
vestibular folds
respiratory epithelium
32
trachea
pseudostratified ciliated columnar epithelium | respiratory epithelium
33
bronchi
ciliated pseudostratified columnar epithelium | respiratory epithelium
34
terminal bronchioles
simple cuboidal ciliated epithelium
35
respiratory bronchioles
simple cuboidal ciliated epithelium
36
hard palate
stratified squamous keratinising epithelium
37
soft palate
stratified squamous non keratinising epithelium
38
alveoli
simple squamous epithelium
39
cornea
stratified squamous non keratinising epithelium
40
proximal convoluted tubule
simple cuboidal epithelium with microvilli
41
distal convoluted tubule
simple cuboidal epithelium
42
loop of henle
simple squamous epithelium
43
collecting ducts
simple cuboidal/columnar epithelium
44
renal pelvis
urothelium
45
ureter
urothelium
46
bladder
urothelium
47
blood vessels
endothelium
48
lymphatic vessels
endothelium
49
epiglottis
stratified squamous non keratinising epithelium
50
vermiform appendix
simple columnar epithelium
51
sinusoids
endothelium with kupffer and ito cells interspersed
52
proximal biliary tree
simple cuboidal epithelium
53
distal biliary tree
stratified cuboidal epithelium
54
respiratory epithelium
ciliated pseudostratified columnar epithelium
55
urothelium
'transitional epithelium' umbrella cell layer on surface with tight junctions pseudostratified polygonal layer beneath basal layer of cuboidal cells on basement memrbane
56
olfactory epithelium
pseudostratified columnar epithelium bipolar neurons with dendritic processes-stereocilia receptors sustentacular cells provide metabolic and physical support bowmans glands-secretions
57
proximal penile/spongy urethra
pseudostratified columnar epithelium
58
prostatic urethra
urothelium
59
membranous urethra
pseudostratified columnar epithelium | urothelium without umbrella cells
60
distal penile/spongy urethra
stratified squamous non keratinising epithelium
61
proximal female urethra
urothelium
62
distal female urethra
stratified squamous non keratinising epithelium
63
sinuses
respiratory epithelium
64
function of simple squamous epithelium
- allows for diffusion/filtration | - secretion of lubricating substances
65
function of simple cuboidal epithelium
secretion and absorption
66
function of simple columnar epithelium
some secretion and absorption, may be ciliated
67
function of stratified squamous epithelium
abrasion protection
68
function of urothelium
waterproof and able to stretch/expand
69
what are chondroblasts?
cells which secrete extracellular matrix of cartilage
70
what are chondrocytes?
matured chondroblasts which have become trapped in matrix of cartilage
71
what are the names of the internal and external layers of muscle in the uterus wall?
myometrium (external layer) | endometrium (internal layer)
72
lip
stratified squamous non keratinising epithelium
73
where would you expect to find hyaline cartilage?
ribs, nose, larynx (arytenoids, cricoid, thyroid), trachea
74
where would you expect to find fibro cartilage?
intervertebral discs, joint capsules, ligaments
75
where would you expect to find elastic cartilage?
external ear, larynx (corniculate, cuniform, epiglottis)
76
what type of collagen makes up hyaline cartilage?
type 2 collagen
77
which structures consist of type 1 collagen?
bone, skin, tendons
78
which structures consist of type 2 collagen?
cartilage
79
which structures consist of type 3 collagen?
reticular fibres
80
which structures consist of type 4 collagen?
basal lamina, basement membrane
81
which structures consist of type 5 collagen?
cell surfaces, hair, placenta
82
what is the function of fibroblasts?
synthesise collagen and ground substance of extracellular matrix
83
respiratory segment of nose
respiratory epithelium with concha/turbinates
84
olfactory segment of nose
olfactory epithelium- roof of nasal cavity