1.UROLOGIC EXAM

Question 1

most reliable urine specimen

Answer 1

few hrs after px has eaten and examined within 1 hr

Question 2

common source of contamination of urine in men

Answer 2

foreskin (wash with benzaloniumCL)

Question 3

if an okay specimen is not obtained, next collection for women?

Answer 3

catheter

Question 4

procedure for urine collection in children

Answer 4

suprapubic aspiration

Question 5

drug makes urine brown

Answer 5

nitrofurantoin

Question 6

red urine (drug)

Answer 6

dopas and metronidazole

Question 7

“red diaper” syndrom

Answer 7

serratia marcescens

Question 8

insignificant finding in urine?

Answer 8

odor

Question 9

simplest test for evaluating hydration in post op patients

Answer 9

specific gravity

Question 10

SG consistently 1.01 means?

Answer 10

acute renal tubular damage

Question 11

pH of uric acid stone

Question 12

pH calcium stones?

Answer 12

6.0

Question 13

Proteus UTI pH

Answer 13

tends to be over 7.0

Question 14

elevated proteins after collection of urine standing and normal before ambulation

Answer 14

orthostatic proteinuria

Question 15

ascorbic acid gives false positive result in what test?

Answer 15

glucose

Question 16

urine must be in the bladder for reduction of nitrate to occur

Answer 16

> 4h

Question 17

leukocyte esterase test accurately identifies?

Answer 17

10-12hpf

Question 18

cause sterile acid pyuria

Answer 18

renal TB

Question 19

other test for persistent pyuria?

Answer 19

plain KUB

Question 20

erythrocyte casts pathognomonic of

Answer 20

glomerulitis/vasculitis

Question 21

casts fan/star burst pattern

Answer 21

due to Rx indinavir HIV

Question 22

std diagnostic test for initial dx and surveillance of bladder ca

Answer 22

cystoscopy

Question 23

most accurate and reliable measure of renal function without infusion of exogenous substance

Answer 23

creatinine clearance test