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Related Flashcards
Related Topics
Cards In This Set
| Front | Back |
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Upper urinary tract
|
• Nephron
• Tubuli colligentes
|
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Lower urinary tract
|
 • Calices renales (Renal calices) • Pelvis renalis (Renal pelvis) • Ureter • Vesica urinaria (Urinary bladder ) • Urethra feminina / masculina |
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Kidney
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• Description: margo, hilum, sinus, facies,
extremitas /polus/
• capsula fibrosa, lobi renales
• Cortex: labyrinthus, columnae renales Bertini,
radii medullares
• Medulla: pyramides renales → papillae
renales (area cribrosa + foramina papillaria)
– zona interna + externa
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Nephron
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• Corpusculum renale Malphigi
– glomerulus (vessel skein)
– capsula glomeruli Bowmani
• Proximal tubule
• Intermediate tubule
• Distal tubule
• Juxtaglomerular apparatus
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Corposculum renale
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• Glomerulus
– vas afferens ® vas efferens (= arterioles)
– fenestrated capillars without diaphragm
• Capsula glomeruli (Bowman´s capsule)
– parietal lamina (flat monolayer epithelium)
– visceral lamina (podocytes with pedicles)
• Filtration barrier
– basal membrane - colagen IV. typ and heparan sulfate
– negative charge
• Mesangial cells
– cleaning function of filter
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