Mikroskop:20062/annot
Z WikiSkript
[
{
"idx": "20062+",
"txt_cz": "1. Tubulus seminiferus contortus",
"txt_en": "Tubulus seminiferus contortus",
"desc_cz": "Transverz\u00e1ln\u00ed \u0159ez sto\u010den\u00fdm kan\u00e1lkem.",
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"idx": "20062+",
"txt_cz": "1.2 Bu\u0148ky seminiferus contortus",
"txt_en": "Cells of seminiferus contortus",
"desc_cz": "myoidn\u00ed bu\u0148ky (zelen\u00e1 \u0161ipka)\nPrim\u00e1rn\u00ed spermatocyt (\u017elut\u00e1 \u0161ipka)\nSekund\u00e1rn\u00ed spermatocyt - v prepar\u00e1tu nejsou moc k nalezen\u00ed\n\u010casn\u00e9 spermatidy (\u0161ed\u00e1 \u0161ipka)\nPozdn\u00ed spermatidy (\u010dern\u00e1 \u0161ipka)\nSertoliho bu\u0148ky (\u010derven\u00e1 \u0161ipka)",
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{
"idx": "20062+",
"txt_cz": "1.2 Bu\u0148ky seminiferus contortus II",
"txt_en": "Cells of seminiferus contortus",
"desc_cz": "Leidigovy bu\u0148ky\nSpermatogonie\n",
"desc_en": "",
"insert_who": "IvaG"
},
{
"idx": "20062+",
"txt_cz": "2. Mediastinum testis",
"txt_en": "2. Mediastinum testis",
"desc_cz": "Mediastinum testis je oblast medi\u00e1ln\u00edho okraje varlete, kde je povrchov\u00e1 tunica albuginea v\u00fdrazn\u011b ztlu\u0161t\u011bl\u00e1. Sm\u011brem do testes z n\u00ed vyb\u00edhaj\u00ed vazivov\u00e1 septa, kter\u00e1 tak tvo\u0159\u00ed podklad pro odd\u011blen\u00ed testikul\u00e1rn\u00edch lal\u016f\u010dk\u016f. Mediastinum testis je rovn\u011b\u017e oblast, kde prob\u00edhaj\u00ed c\u00e9vy, nervy a vedou tudy intratestikul\u00e1rn\u00ed v\u00fdvodn\u00e9 pohlavn\u00ed cesty.",
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{
"idx": "20062+",
"txt_cz": "3. Ductus deferens",
"txt_en": "Ductus deferens",
"desc_cz": "",
"desc_en": "",
"insert_who": "IvaG",
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{
"idx": "20062+",
"txt_cz": "Bu\u0148ky ductus epididymidis",
"txt_en": "Cells of ductus epididymidis",
"desc_cz": "Baz\u00e1ln\u00ed epitelov\u00e1 bu\u0148ka\nVysok\u00e1 cylindrick\u00e1 epitelov\u00e1 bu\u0148ka",
"desc_en": "",
"insert_who": "IvaG"
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{
"idx": "20062+",
"txt_cz": "Ductus epididymidis",
"txt_en": "",
"desc_cz": "V\u00fdvod nadvarlete je jeden samostatn\u00fd v\u00fdvod dlouh\u00fd p\u00f8ibližn\u00ec 5 až 6 metr\u00f9. Je mnohon\u00e1sobn\u00ec sto\u00e8en\u00fd v \u00e8etn\u00e9 konvoluty, proto vid\u00edme mnoho transverz\u00e1ln\u00edch \u00e8i tangenci\u00e1ln\u00edch pr\u00f9\u00f8ez\u00f9 kan\u00e1lkem. Cytoarchitektonicky je tvo\u00f8en rovnom\u00ecrn\u00ec vysok\u00fdm dvou\u00f8ad\u00fdm cylindrick\u00fdm epitelem s apik\u00e1ln\u00edmi stereociliemi. Epitelov\u00e9 bu\u00f2ky jsou dvoj\u00edho typu, n\u00edzk\u00e9 kubick\u00e9 baz\u00e1ln\u00ed bu\u00f2ky se sf\u00e9rick\u00fdm j\u00e1drem a vysok\u00e9 cylidrick\u00e9 bu\u00f2ky s elipsoidn\u00edm j\u00e1drem uložen\u00fdm paraleln\u00ec s dlouhou osou bu\u00f2ky.\n\r\n Všechny bu\u00f2ky nasedaj\u00ed na baz\u00e1ln\u00ed membr\u00e1nu, pod kterou se nach\u00e1zej\u00ed bu\u00f2ky hladk\u00e9 svaloviny. Ty jsou uspo\u00f8\u00e1dan\u00e9 tak, že koncentricky obkružuj\u00ed cel\u00fd v\u00fdvod. Zevn\u00ec se nach\u00e1z\u00ed \u00f8\u00eddk\u00e9 kolagenn\u00ed vazivo, kter\u00e9 p\u00f8edstavuje stroma, propojuje jednotliv\u00e9 \u00e8\u00e1sti v\u00fdvodu a obsahuje krevn\u00ed c\u00e9vy a nervy.",
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"idx": "20062+",
"txt_cz": "Leydigova bu\u0148ka",
"txt_en": "",
"desc_cz": "Leydigovy interstici\u00e1ln\u00ed bu\u00f2ky maj\u00ed velikost okolo 20 mikrometr\u00f9 a maj\u00ed polygon\u00e1ln\u00ed tvar. Jsou zodpov\u00ecdn\u00e9 za produkci steroidn\u00edho hormonu testosteronu, \u00e8emuž odpov\u00edd\u00e1 i jejich morfologie. Nach\u00e1z\u00edme zde rozs\u00e1hl\u00e9 formace hladk\u00e9ho endoplazmatick\u00e9ho retikula a po\u00e8etn\u00e9 mitochondrie s tubul\u00e1rn\u00edm\u00ed kristami, což podmi\u00f2uje eosinofilii jejich cytoplazmy.",
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"idx": "20062+",
"txt_cz": "Rete testis",
"txt_en": "",
"desc_cz": "Oblast rete testis p\u00f8edstavuje intratestikul\u00e1rn\u00ed v\u00fdvodn\u00e9 pohlavn\u00ed cesty. Jednotliv\u00e9 sto\u00e8en\u00e9 kan\u00e1lky ve sv\u00e9m pr\u00f9b\u00echu sm\u00ec\u00f8uj\u00ed k oblasti rete testis. Germinativn\u00ed epitel sto\u00e8en\u00fdch kan\u00e1lk\u00f9 postupn\u00ec p\u00f8ech\u00e1z\u00ed v jednovrstevn\u00fd kubick\u00fd a posl\u00e9ze dlaždicov\u00fd epitel rete testis. Podporu rete testis vytv\u00e1\u00f8\u00ed hust\u00e9 kolagenn\u00ed vazivo tunica albuginea, kter\u00e9 poka\u00e8uje v mediastium testis.",
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"idx": "20062+",
"txt_cz": "Spermatozoa v lumen ductus epididymidis",
"txt_en": "",
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"idx": "20062+",
"txt_cz": "Stroma ductus epididymidis",
"txt_en": "",
"desc_cz": "Struktura stromatu je tvo\u00f8ena \u00f8\u00eddk\u00fdm kolagenn\u00edm vazivem bohat\u00fdm na fibroblasty. Nach\u00e1z\u00ed se zde krevn\u00ed c\u00e9vy a nervy.",
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"idx": "20062+",
"txt_cz": "Tubulus rectus",
"txt_en": "",
"desc_cz": "",
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"insert_who": "Gurka",
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"idx": "20062+",
"txt_cz": "Tunica albuginea",
"txt_en": "",
"desc_cz": "Pevn\u00fd vazivov\u00fd obal varlete, jehož histologick\u00fdm podkladem je hust\u00ec uspo\u00f8\u00e1dan\u00e9 kolagenn\u00ed vazivo s p\u00f8evahou acelul\u00e1rn\u00ed složky.",
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