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p90x uworld > renal > Flashcards

renal Flashcards

1
Q

responsible for renal acid secretion

A

glutamine

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2
Q

magnesium ammonium phosphate crystals

A

struvite, coffin shaped

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3
Q

cystinuria/aminoaciduria shaped crystals

A

hexagon shaped crystals

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4
Q

calcium oxalate stones

A

x in center of crystal

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5
Q

diffuse capillary wall thickening without marked glomerular hypercellularity

A

membranous nephropathy

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6
Q

congenital anomaly caused by fusion of the metanephros in utero

A

horseshoe kidney

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7
Q

triamterene

A

blocks epithelial sodium channel (ENAC)

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8
Q

filtration fraction

A

GFR / RPF

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9
Q

filtration fraction in healthy individual

A

20%

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10
Q

this diuretic rids calcium

A

thiazide

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11
Q

oxybutynin

A

anti-muscarinic agent used to treat urge incontenince (holds urine in bladder)

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12
Q

acute tubular necrosis

A

caused by ischemia to the kidney
-ex. aminoglycosides, radiographic dye, heavy metals, apmhotericin B

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13
Q

where will the bladder rupture at?

A

the dome

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14
Q

diffuse proliferative glomerulonephritis

A

often due to SLE (wire lupus). IgG based immune completes with C3 deposition

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15
Q

IgA nephropathy

A

-berger disease
-occurs concurrently with respiratory or GI tract infectious
-light microscopy shows mesangial proliferation

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16
Q

alport syndrome

A

mutation in type IV collagen, x linked dominant, can’t see, can’t pee, can’t hear a bee, basket weave appearance due to irregular thickening of GBM

17
Q

membranoproliferative glomerulonephritis

A

type 1 may be secondary to hep B or C infection

18
Q

renal artery stenosis

A

RAAS will be active in the opposite kidney

19
Q

mutation in ADPKD

A

polycistin

20
Q

mutation in ARPKD

A

fibrocystin

21
Q

the kidney is next to which rib

A

12

22
Q

most sensitive test for UTI

A

nitrites - correlates with induction time of bacteria in bladder

23
Q

concentration at which glycosuria happens

A

> 200 mg = threshold of glucose in the kidney

24
Q

post strep glomerulonephritis on electron microscopy

A

sub epithelial humps

p90x uworld (23 decks)

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