Stack #181175
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| renin | produced in kidney, increases blood pressure
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| urinary system regulates pH by | excretion of H+
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| kidney in front of or behind peritoneum | behind. (reteroperitoneum)
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| left kidney located between __ ribs | T12-L2
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| right kidney located between _ ribs | L1-L3
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| renal fascia | connective tissue which wraps around kidney and adrenal gland separately.
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| ___ absorb shock for protection of kidney | perirenal fat
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| lobe of a kidney | medulla, cortex, 1/2 renal columns
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| lobule | space between adjacent interlobular arteries
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| different nephrons converge at | collecting tubule
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| __ and __ not pass through filters in renal corpuscle | protein and RBC
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| glomeruous fed by ___, drained by__ | arteriole (interlobular), arteriole
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| macrophages that keep filters clean called | mesangial cells.
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| in bowman's space __ is found | filterate
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| How blood filtered? | 1. fused basal lamina
2. fenestrated endothelial
3. podocytes (visceral layer of glomerular)
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| what is filteration diaphragm | thin structure between filteration slits
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| proximal convoluted tubule has __ cells | epithelial, simple cuboidal.
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| water reabsorption in loop of henle mainly occurs in __ and its caused by | thin descending, thin ascending, concentrated interstitial fluid generated by active transporters (pump out Na, Cl) at the thick ascending limb.
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| ___ becomes afferent arteriole | interlobular artery
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| ___ in ___ monitors electrolyte concentration in the tubular fluid. it also __ | macula densa, distal convoluted tubule, stimulate juxtaglomerular cells
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| juxtaglomerular cells present in , secrete ___ | smooth muscle of afferent arteriole, renin
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| JGA is | mascula densa + juxtaglomerular cells
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| JGA function | increase filteration rate, raise BP, in response to conc't urine.
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| Ureter histology: | transitional epithelium, lamina propria, smooth muscle, connective tissue (note lacks submucosal layer)
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| __ of ureter responsible of contraction (peristalsis) of the tube, and it results in _ | smooth muscle, milk urine of renal pelvis into the urinary bladder.
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| sites of urinary constriction | 1. ureteropelvic junction
2. crossing of the iliac vessel
3. ureterovesical junction
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| ___ epitithelium of ureter allow __ | transitional epithelium, strectching of ureter.
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| Urinary bladder histology : | transitional epith, lamina propria, submucosa, detrusor muscle. (typical)
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| ___ of bladder allows discharge of urine from the bladder | internal urethral sphincter.
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| urethra histology: | stratified squamous epithelium, lamina propria, smooth muscle.
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| aldosterone, ADH effects | increase BP by increasing water, Na+ retention. secretes K+ out to the urinary tract.
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| aldosterone effects which region | distal convoluted tubule
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| ADH effects which region | collecting tubule and ducts.
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| each lobe dumps urine into ___ which then takes urine to __ eventually to __ | renal papilla, calyx, pelvis
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| renal artery/vein gives a rise to | segmental artery/vein
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| __ forms the visceral layer of renal corpus. | podocyte
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| __ forms the parietal layer of renal corpuscle | bowman's capsule
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| __ controls movement of urine out of urinary bladder | internal urethral sphincter
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| __ controls movement of urine out of urethra | external urethral sphincter
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| urethra has __ as epithelium | stratified squamous
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| thin ascending/descending tube of loop of Henle has __ epithelium | simple squamous
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Created by:
honghee
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