Mikroskop:20144/annot
Z WikiSkript
[
{
"idx": "20144+",
"txt_cz": "1. Endokard",
"txt_en": "1. Endocardium",
"desc_cz": "Endokard srde\u010dn\u00ed st\u011bny vyst\u00fdl\u00e1 v\u0161echny srde\u010dn\u00ed odd\u00edly, m\u00e1 v\u0161ak rozd\u00edlnou tlou\u0161\u0165ku. V s\u00edn\u00edch je siln\u011bj\u0161\u00ed, zat\u00edmco v komor\u00e1ch tvo\u0159\u00ed pouze tenkou vrstvi\u010dku. Plynule p\u0159ech\u00e1z\u00ed v tunicu intimu c\u00e9v. Skl\u00e1d\u00e1 se z endotelu na vnit\u0159n\u00edm povrchu, z subendotelov\u00e9 vrstvy \u0159\u00eddk\u00e9ho kolagenn\u00edho vaziva a elasticko - muskul\u00e1rn\u00ed vrstvy.",
"desc_en": "Endocardium - covered by endothelium, below subendothelial loose connective tissue. Endocardium is a little thicker in atrial region compared to the chambers' region.\nIt continuously changes in the vascular tunica intima and consists of the endothelium on the inner surface, subendothelial layer of loose collagenousconnective tissue and elastic tissues elastic - muscular layer.",
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"idx": "20144+",
"txt_cz": "2. Myokard",
"txt_en": "2. Myocardium",
"desc_cz": "Myokard se skl\u00e1d\u00e1 z kardiomyocyt\u016f, zde zachycen\u00fdch v transverz\u00e1ln\u00edm \u0159ezu.",
"desc_en": "Myocardium is made of cardiomyocytes shown here in transversal section.",
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"idx": "20144+",
"txt_cz": "2.1. Kardiomyocyt",
"txt_en": "2.1. Cardiomyocyte",
"desc_cz": "Kardiomyocyt - na longitudin\u00e1ln\u00edm \u0159ezu je charakteristick\u00e9 centr\u00e1ln\u00ed ulo\u017een\u00ed j\u00e1dra, p\u0159i jeho p\u00f3lech jsou patrn\u00e1 paranukle\u00e1rn\u00ed projasn\u011bn\u00ed.\nKardiomyocyt je z\u00e1kladn\u00ed stavebn\u00ed jednotkou myokardu. Je to rozv\u011btven\u00e1 cylindrick\u00e1 bu\u0148ka s prot\u00e1hle ov\u00e1ln\u00fdm j\u00e1drem s v\u00fdrazn\u00fdm nukleolem a granul\u00e1rn\u00edm heterochromatinem, kter\u00e9 le\u017e\u00ed uprost\u0159ed.\n",
"desc_en": "Cardiomyocyte - longitudinal section.\nCentrally located nucleus with paranuclear lightening at both its poles is characteristic.\nCardiomyocytes is the basic building block of the myocardium. It is a branched columnar cell with elongated oval nucleus and with a distinct nucleouls and granular heterochromatin pattern.\n\nCentrally located nucleus with paranuclear lightening at both its poles is characteristic.\n\nCardiomyocytes is the basic building block of the myocardium. It is a branched columnar cell with elongated oval nucleus and with a distinct nucleouls and granular heterochromatin pattern.",
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"idx": "20144+",
"txt_cz": "Art\u00e9rie",
"txt_en": "Artery",
"desc_cz": "",
"desc_en": "",
"insert_who": "Gurka",
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"idx": "20144+",
"txt_cz": "Endotel",
"txt_en": "Endothelium",
"desc_cz": "",
"desc_en": "",
"insert_who": "Deli",
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"idx": "20144+",
"txt_cz": "Interkal\u00e1rn\u00ed disk",
"txt_en": "Intercalated disk",
"desc_cz": "Jednotliv\u00e9 kardiomyocyty jsou spojeny interkal\u00e1rn\u00edmi disky. Tvo\u0159\u00ed je prakticky v\u0161echny typy bun\u011b\u010dn\u00fdch spoj\u016f - od okraj\u016f jsou to fascia occludens (opakuj\u00edc\u00ed se zonulae occludentes-kotevn\u00ed m\u00edsta p\u0159i sarkolem\u011b pro aktinov\u00e1 filamenta-prost\u0159ednictv\u00edm \u03b1-aktininu), maculae adherens (desmosomy s vimentinem a desminem jako intermedi\u00e1rn\u00edmi filamenty) a nexy (gap junctions). Zvln\u011bn\u00fd pr\u016fb\u011bh interterkal\u00e1rn\u00edho disku odpov\u00edd\u00e1 interdigitac\u00edm.\n",
"desc_en": "Cardiomyocytes are connected by intercalated disks. All types of cell junctions can be found in the intercalated disk - fascia adherens (anchoring sites of actin filaments via \u03b1-actinin to the sarcolemma), maculae adherentes (desmosmes with vimentin and desmin as intermediate filaments) and nexuses (gap junctions). Wavy course of intercalated disk corresponds to interdigitations.\n\n\n",
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"idx": "20144+",
"txt_cz": "Kapil\u00e1ra",
"txt_en": "Capillary",
"desc_cz": "Krevn\u00ed kapil\u00e1ra - zachycen\u00e1 v longitudin\u00e1ln\u00edm \u0159ezu mezi tr\u00e1mci kardiomyocyt\u016f.\n",
"desc_en": "\nBlood cappilary - longitudinal view, among trabeculs of cardiomyocytes.",
"insert_who": "Deli",
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"idx": "20144+",
"txt_cz": "Lipofuscin",
"txt_en": "Age pigment",
"desc_cz": "",
"desc_en": "",
"insert_who": "Gurka",
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"idx": "20144+",
"txt_cz": "Paranukle\u00e1rn\u00ed projasn\u011bn\u00ed",
"txt_en": "Paranuclear lightening region",
"desc_cz": "Paranukle\u00e1rn\u00ed projasn\u011bn\u00ed se jev\u00ed jako v\u00fdrazn\u011b sv\u011btlej\u0161\u00ed k\u00f3nick\u00e1 oblast sarkoplazmy kardiomyocytu, podm\u00edn\u011bn\u00e1 absenc\u00ed myofibril v t\u00e9to oblasti z\u00f3n\u011b. ",
"desc_en": "Paranuclear lightening is less stained conical region of the sarcoplasm of the cardiomyocyte. It is caused by an absence of myofibrils.",
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