Urinalysis (elsevier)

Question 1

Foul urine

Answer 1

Bacteria

Question 2

Fruity

Answer 2

Ketone bodies

Question 3

Sweaty feet

Answer 3

Isovaleric anemia

Question 4

Cabbage odor urine

Answer 4

Methionine malabsorption

Question 5

Mousy odor

Answer 5

Phenylketonuria

Question 6

Dumbell shape

Answer 6

CaCO3

Question 7

Coffin lid shape

Answer 7

Triple phosphate

Question 8

Crystals found in liver disease

Answer 8

Bilirubin
Leucine
Tyrosine

Question 9

Renal threshold

Answer 9

160-180 mg/dL

Question 10

Envelope shape

Answer 10

CaOx

Question 11

Crystal in lesch nyhan disease

Answer 11

Uric acid

Question 12

Thorny apple shaped

Answer 12

Ammonium biurate

Question 13

Hexagonal shaped

Answer 13

Cystine

Question 14

Urine parasite

Answer 14

S. Haematobium

Question 15

Most common parasite in urine

Answer 15

T. Vaginalis

Question 16

Urine preservatives

Answer 16

Thymol
Formalin
Boric acid

Question 17

Urine specimen for routine screening

Answer 17

Random

Question 18

Urine specimen for pregnancy tests

Answer 18

First morning specimen

Question 19

Specimen for bacterial cultures

Answer 19

Midstream clean catch

Question 20

Increased results in unpreserved urine

Answer 20

PH
Nitrite
Bacteria

Question 21

Decreased results in unpreserved urine

Answer 21

Glucose: glycolysis
Ketones: oxidation
Bilirubin: oxidation to biliverdin
Urobilinogen: oxidation to urobilin

Question 22

Normal urine volume

Answer 22

600-2000 mL/day

Question 23

Decreased urine output

Answer 23

Oliguria

Question 24

No urine output

Answer 24

Anuria

Question 25

Increased urine output >2.5 mL/day

Answer 25

Polyuria

Question 26

Color of urine Diluted: ______ Concentrated: ______

Answer 26

Pale yellow | Dark yellow

Question 27

Refrigerated ALKALINE urine: ________ turbidity Due to: ______ and _______

Answer 27

White | Amorphous phosphates and carbonates

Question 28

Refrigerated ACIDIC urine: ________ turbidity Due to ________

Answer 28

Pink | Amorphous urates

Question 29

Produces yellow foam when shaken

Answer 29

Bilirubin

Question 30

Produces thick orange pigment

Answer 30

Pyridium

Question 31

Specific gravity of glomerular filtrate

Answer 31

1.010

Question 32

Primary test for routine urinalysis

Answer 32

Reagent strip

Question 33

Indicator on the reagent strip

Answer 33

Bromthymol blue

Question 34

Normal serum osmolarity

Answer 34

275-300 mOsm

Question 35

Causes black urine

Answer 35

Melanin | Homogentisic acid

Question 36

Principle of protein

Answer 36

Protein error of indicator

Question 37

Principle of glucose test

Answer 37

Glucose oxidase test

Question 38

Principle for ketones

Answer 38

Rxn of acetone with sodium nitroprusside

Question 39

Ketones

Answer 39

Acetone Acetoacetic acid Beta hydroxybutyric acid

Question 40

Principle in blood

Answer 40

Pseudoperoxidase activity of hemoglobin

Question 41

Bleeding: _______ Lysis of old RBCs:______ Rhabdomyolysis:______

Answer 41

Hematuria Hemoglobinuria Myoglobinuria

Question 42

Products of hemoglobin degradation

Answer 42

Bilirubin | Urobilinogen

Question 43

Gives color of urine

Answer 43

Urochrome

Question 44

Principle of bilirubin

Answer 44

Diazo reaction

Question 45

Principle of urobilinogen

Answer 45

Multistix: ehrlich's reaction Chemstrip: diazo reaction

Question 46

Principle of nitrite

Answer 46

Diazo rewction

Question 47

Parameter that detects bacteria

Answer 47

Nitrite

Question 48

Principle of leukocyte esterase

Answer 48

Diazo reaction

Question 49

Cast seen chronic renal failure

Answer 49

Waxy cast

Question 50

Casts are primarily composed of what protein

Answer 50

Tamm horsfall (uromodulin)

Question 51

Normal value of casts

Answer 51

0-2/lpf

Question 52

Normal value of cells

Answer 52

0-2/hpf

Question 53

Concentraion of rbc and wbc for urine to become turbid

Answer 53

500 and 200 microliter

Question 54

Largest cells in urine sediment

Answer 54

Squamous cells

Question 55

Squamous cells covered with gardnerella vaginalis

Answer 55

Clue cells

Question 56

Crystal in lesch nyhan disease

Answer 56

Uric acid crystal

Question 57

Brick dust crystal

Answer 57

Amorphous urates