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Vocabulary flashcards reviewing various kidney and urinary system cells and their primary functions.
Podocytes
Cells that help filter blood.
Macula densa
Cells that sense NaCl (salt) in the tubule.
Granular (JG) cells
Cells that release renin to help raise blood pressure.
Mesangial cells
Cells that support and clean the glomerulus, and help control filtration.
Principal cells
Cells that reabsorb Na* and water, and secrete K+.
Intercalated cells
Cells that control blood pH by handling H* and bicarbonate.
PCT cells
Cells that reabsorb most filtered water and useful substances.
DCT cells
Cells that fine-tune salt and calcium levels.
Transitional epithelial cells
Cells that stretch when the bladder fills.