exexam Flashcards
esophagus
mucosa
- startified squamos non-keratinzed
-prorpia
-muscluaris: longitudinal
submucosa: glands
muscularis externa
- inner circ
-outer long
tunica serosa: abd part
adventitia: verical+thoracic
pineal gland
pia mater
- ct septa
vv and unmyelinated nerve fibers
cells
- pinealocytes
-astrocytes
brains sand: ca2+ conc
gallbaldder
mucosa: simple columnar -irr lumen
- propria: fenestarted capilaries, venules
muscularis: spirllay smooth +collagen and lestaic
NO SUBMUCOSA
tunica subserosa: large blood vv, nn in CT
tunica asdventitia: DICT, liver
tunica serosa: unattached
stomach
mucosa:
- simple columnar: invaginations–>gastirc pits
- propria: lymph tissue and tubular glands
lamina muscularis
tinica submucosa
tunica muscularis ecterna
- 3 layers
tunica serosa
cells:
- chief cells-redish
-parietal
-mucose
- stem
-enteroendocrine
thyroid gland
capsule: loos ect
- ct septa: blood vv+lymphatic and nn
lobes
inner structrue
- colloid (core): reservoir
- inactive: simple squamos, act: CUBOIDAL
-parafollicular cells: betwenn follicles
spleen
capsule: DICT, elstic fibers, smooth muscle cels
- trbecula: vv enyer pullp her
white pulp
-peristalti lymohatic sheats
-lymphatic nodules: marphigian corpusle
red pulp:
- splenic cord of billroth
- splenic venosus sinuss
marginal zone
marginal sinus
tetsis
capsule: white fibrous ct–>tunica labuginea
- septa–>lobules
-post part?mediastinum testis
lobules-250
- semiinferous tubules–>straitgh–>rete tests
semiinferious tubules:
- germinal epithelium
- stratified epi
- basememnt membrane +firbous ct(fibroblast+myoid cells)
- cells:
- sertolli
- germ cells
interstitial spve
- between
- loose ct: blood and lympht
- leyding cells
pancreas
exocrine portion
- proteolytic peptidases
- nuclolytic enxymes
- lipases
-amylolytic enzyes
secretory units
- serous acini
-simple columnar
-pyramidal serous cells
- center: centroacinar cells
duct system
- intercalated ducts: simple cuboidal
-intralobular ducts: simple cuboidal
interlobular: simple columnar
endocrine proteion
-islet of langerhans
large intestine, appendix
mucosa
- no folds, vili or paneth cells
- epi
- propria: liebrkuhn cryots +goblit cells
- lymphoid tissue
-muscularis
- innner circ, outer long–>tenia coli
- submucosa: lymph follicles
- adventitia
- serosa: adipose tissue
Rectum canal
- epi: simple columnar–Zstratified squaos
- anal columns
- propria: fribroelstic ct, goblet, anal glands, hair follicles, sebascous glands
-muscularis
tunica submucosa
- fibroelastic ct
- plecus
mucularis externa
- inner circ–Zinteranal anal sphincter
- outer long
appendix
-no tenia
tunica mucosa: narrow irr lumen
- simple columar
- aborptice vels, goblet, M cells
- propria: cryots of liberberkuhn
- big lymphoid nodules
tunica serois
suprarenal gland
capsule: ct +adipose around
adrenla cortex
1. xona glomerulasa: columnar, mineralcorticoids
2. zona fasiculate: spongyocytes, capiilaroes, glucocorticoids
3. zona reticularis: lipofuscin pigment granuel, androgens
medula: ectoderm
- chromaffin cells-symp post ganglionic
- big medullaru veins
- grnaules in cyto
-catecholamines
small intestine
inner surface
-plica circulris
- villi
- micorvili
- cyrpts of liberkuhn: paneth, goblet, stem, enteroendorcirne clels
wall
Mucosa:
- simple columanr
- epi: enterocytes, M cells , goblet, paneth, stem, enteroendocrine
-propria:villi, crypts, peyers pathes
mucularis
submucosa: brunners glands-duodenum: brnahces tubuloalveolar glands
tunica msucularis externa
tunica seros
male and female urethra
male
- 20 cm
prostatic part: transitional , 3-4, prostate gland
membranous: stratified/pseudostatified columanr
ext urethral
bulbourethral gland
spongy part: pseudostratified–<stratified squamos
- galns of penis
duct of bulbourehral–>spingy part
female
- 3-4 cm
epi: transtional–Zstatified columar->startified squamos - irr lumen
CT: elsatci +venous plexus
musuclar - innerling
- outer-circ
ext urethrsl sphincter
urethral glands: prox mpart
paraurhtral glands
ednomatrium
muscosa
-epi: simple columnar
-prorpia: irr collagenous CT. stellate, amcrophages, leukocytes, reticular fibers, uterine glands
dunctional layer:
- menstrual phase:
- proliferative phse: renewal
-secretory-: thickest
- ischemic:
estrogen and progestrogen
basal layer:
ovary
germinal epi: simple cuboidal
tunica albuginea: DICT-collagenoud
cortex: follicles, Ct stroma
medula: Ct+blood+lymph vv+nerve fibers
other structure
germinal epi
interstitial clels
fillociles
folliclular sheaths
blood clots
corpus luteum
scars
ureter
muscos
- transtional
-propia: loose ct
muscularis: inner long, outer circ
- distal: inner long, middle circ, outer long
adventitia: loose CT
