quiz2

Question 1

recommended capacity of container

Answer 1

50 mL

Question 2

needed for microscopic analysis

Answer 2

12 mL

Question 3

How to label properly

Answer 3

Patients name and ID number and the date and time of collection

Question 4

Increased analytes

Answer 4

Bacteria,Odor,Nitrate and pH

Question 5

decreased analytes

Answer 5

Clarity,Glucose,Ketones,bilirubin,Urobilinogen, RBC and WBC casts and Trichomonas

Question 6

bacterial multiplication, breakdown of ammonia to urea.

Answer 6

odor

Question 7

Breakdown of ammonia to urea,loss of co2

Answer 7

pH

Question 8

multiplication of nitrate reducing bacteria

Answer 8

nitrate

Question 9

multiplication

Answer 9

bacteria

Question 10

bacterial growth and precipitation of amorphous material

Answer 10

clarity

Question 11

glycolysis and bacterial use

Answer 11

glucose

Question 12

volatilization and bacterial metabolism

Answer 12

ketones

Question 13

exposure to light/photooxidation to biliverdin

Answer 13

bilirubin

Question 14

oxidation to urobilin

Answer 14

urobilinogen

Question 15

disintegration in dilute alkaline urine

Answer 15

RBC AND WBC CASTS

Question 16

loss of motility,death

Answer 16

trichomonas

Question 17

time required for the specimen to be delivered and tested

Answer 17

2 Hours

Question 18

Most routinely used preservation

Answer 18

refrigeration 2-8 degrees celsius

Question 19

ideal preservative

Answer 19

-bactericidal
-inhibit urease
-preserve formed elements in sediment
-should not interfere with chemical tests

Question 20

advantage: does not interfere with chemical tests
disadvantage:precipitates amorphous phosphates and urates

Answer 20

refrigeration

Question 21

advatage: prevents bacterial growth and metabolism
disadvantage: interferes with drug and hormoje analyses

Answer 21

boric acid

Question 22

advantage:excellent sediment preservative
disadvantage: acts as a reducing agent, interfering with chemical tests

Answer 22

formalin

Question 23

advantage: good preservative for drug analyses
disadvantage:inhibits reagent strip tests

Answer 23

sodium fluoride

Question 24

advantage: convenient when refrigeration not possible
disadvantage: check tablet composition

Answer 24

commercial preservative tablets

Question 25

contains collection cup

Answer 25

urine collection kits

Question 26

advantage: sample stable at room tempt for 48 hours, revents bacterial growth and metabolism disadvantage: do not use if urine is below minimuk fill line

Answer 26

light gray and gray C&S TUBE

Question 27

advantage: use on automated instruments disadvantage: must refrigerate within 2hours

Answer 27

yellow UA plus tube

Question 28

advantage: stable for 72 hours disadvantage: bilirubin and ueobilinogen may decrease

Answer 28

cherry and yellow preservative plus tube

Question 29

most commonly received specimen, may be collected at any time but actual time of voiding should be collected

Answer 29

random urine specimen

Question 30

concentrated specimen

Answer 30

first morning

Question 31

required when the concentration of the substance to be meassured changes with diurnal variations and with daily activities such as exercise.

Answer 31

24 hour ( TIMED )

Question 32

collected under sterile conditions by passing a hollow tube (catheter) through the urethra into the bladder

Answer 32

catheterized

Question 33

provides a specimen that is less contaminated by epithelial cells and bacteria more representative of the actual urine than the routinely voided specimen

Answer 33

mid stream clean catch

Question 34

collected by external introduction of a needle through the abdomen into the bladder

Answer 34

SUPRAPUBIC ASPIRATION

Question 35

-Prior to collection the area is cleansed using the male midstream clean-catch procedure. -First urine passed: collected in a sterile container. -Next, the midstream portion is collected in another sterile container. -Massage prostate prostate fluid will be passed with the remaining urine into a third sterile container

Answer 35

THREE GLASS COLLECTION

Question 36

For collecting routine specimens: Soft, clear plastic bags with hypoallergenic skin adhesive to attach to the genital area of both boys and girls Sterile Specimens- obtained by catheterization/suprapubic aspiration

Answer 36

PEDIATRIC SPECIMEN

Question 37

-Chain of custody (COC) is the process that provides this documentation of proper sample Identification from the time of collection to the receipt of laboratory results. -30-45 mL-recommended volume of specimen to be collected

Answer 37

DRUG SPECIMEN COLLECTION

Question 38

ultrafiltrate of plasma

Answer 38

urine formation

Question 39

average daily urine output

Answer 39

1200 ml

Question 40

-Primary organic component -Product of protein and amino acid metabolism

Answer 40

urea

Question 41

Product of creatine metabolism by muscles

Answer 41

creatinine

Question 42

Product of nucleic acid breakdown in food and cells

Answer 42

uric acid

Question 43

Primary inorganic component. Found in combination with sodium & many other inorganic substances

Answer 43

chloride

Question 44

Primary from salt, varies by intake

Answer 44

sodium

Question 45

Combined with chloride & other salts

Answer 45

potassium

Question 46

Combines with sodium to buffer the blood

Answer 46

phosphate

Question 47

Regulates blood and tissue fluid acidity

Answer 47

ammonium

Question 48

Combines with chloride, sulfate and phosphate

Answer 48

calcium

Question 49

decreased urine output

Answer 49

oliguria

Question 50

oliguria; infant

Answer 50

<1 mL/kg/hr

Question 51

oliguria; children

Answer 51

0.5 mL/kg/hr

Question 52

oliguria; adult

Answer 52

<400 mL/day

Question 53

excretion of more than 500 mL of urine at night at the specific gravity of 1.018

Answer 53

Nocturia

Question 54

cessation of urine flow <100 mL/24 hrs

Answer 54

anuria

Question 55

increase in daily urine volume

Answer 55

polyuria

Question 56

polyuria; >2.5L/ day

Answer 56

adult

Question 57

polyuria; 2.5-3 mL/kg/day

Answer 57

children

Question 58

uroscopy

Answer 58

hippocrates

Question 59

albuminuria by boiling urine

Answer 59

Frederick dekkers

Question 60

published a book about " pisse prophets/charlatans "

Answer 60

thomas bryant

Question 61

methods of quantitating urine sediment

Answer 61

thomas addis

Question 62

introduced urinalysis as a part of doctor routine patient examination

Answer 62

richard bright

Question 63

cystine calculi

Answer 63

william wollaston

Question 64

urochrome

Answer 64

Ludwig Thudichum

Question 65

alkapotnuria

Answer 65

archibald garrod

Question 66

phenylketonuria

Answer 66

Ivan Folling

Question 67

CSF

Answer 67

Domenico Cotugno