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URINARY
A&P 104
Term | Definition |
---|---|
NEPHRONES | WHERE URINE PRODUCTION OCCURS |
MINOR CAYLX | DUCTS THAT URINE DRAIN INTO |
CALYCES | FROM THE RENAL PELVIS |
NEPHRONE | RENAL CORPSULE (BOWMANS CAPSULE) |
CORPUSCLE | FILTERS PLASMA, NUTRIENTS, IONS, AND WATER |
TUBULES | REABSORB MOLECULES, IONS, AND SECRETES WASTE |
GLOMERULAR CAPSULE | OUTER WALL OF CORPUSCLE |
PROXIMAL CONVOLUTED TUBULE | 1ST SEGMENT OF RENAL TUBULE, RE-ABSORPTION OCCURS HERE |
LOOP OF HENELY | REMOVES 50% OF WATER AND 66% OF SODIUM |
ASCENDING LOOP | PUMPS SOLUTES INTO IF |
DESCENDING LOOP | WATER ONLY |
DISTAL CONVOLUTED TUBULE | ACTIVE SECRETION OF IONS, ACID, DRUGS, AND TOXINS, INCREASES ADH (VASOPRESSION) |
UREA | AMINO ACID BREAK DOWN |
CREATINE | HIGH ENERGY COMPOUND BREAK DOWN |
URIC ACID | BREAK DOWN OF RNA |
GLOMERULAR BP | MUST STAY HIGH |
GLOMERULAR FILTRATION RATE | CONTROLLED BY AUTOREGULATION, HORMONAL, AND AUTONOMIC |
GFR HORMONES | ADH, ALDOSTERONE, ANP, ANGIOTENSIN 2 |
GFR | INCREASE IN BP CAUSES AN INCREASE IN |
RELEASE OF RENIN | WHEN BP IS LOW FROM JGC, COVERTS ANGETONSIN 1 INTO ANGIOTENSIN 2 |
ACE | CONVERTS ANGIOTENSIN 1 INTO ANGIOTENSIN 2 |
ALDOSTERONE | RELEASED FROM ADRENAL GLANDS AND REABSORBS SODIUM AND K+ |
ANP | RISE IN BP RESULTS IN INHIBITION OF RENIN AND ALDOSTERONE |
ADH | DECREASES IN SODIUM REABSORPTION |
URETERS | TRANSITIONAL EPITHELIUM TISSUE |
SODIUM | MOST COMMON ELECTROLYTE IMBALANCE |
VITAMIN K+ | IS INTRACELLULAR |
7.35-7.45 | NORMAL PH |
7.35 AND BELOW | ACIDOSIS |
ABOVE 7.45 | ALKALOSIS |
MEDULLA | INNER LAYER OF KIDNEY SHAPED LIKE A PYRAMID |
CORTEX | OUTER LAYER OF KIDNEY |
RENAL PAPILLA | TIP PROJECTS INTO RENAL PELVIS |