Module 3

Question 1

ALSO CALLED DIPSTICK

Answer 1

REAGENT STRP

Question 2

Major hyperglycemic hormone.

Answer 2

GLUCAGON

Question 3

impaired function of insulin

Answer 3

DIABETES MELLITUS

Question 4

decreased levels of insulin

Answer 4

PANCREATITIS

Question 5

increased glucagon and somatostatin

Answer 5

PANCREATIC CANCER

Question 6

increased growth hormone

Answer 6

ACROMEGALY

Question 7

increased cortisol, increased blood glucose level

Answer 7

CUSHING SYNDROME

Question 8

increased cortisol

Answer 8

PHEOCHROMOCYTOMA

Question 9

increased epinephrine

Answer 9

CNS DAMAGE

Question 10

chromogens used are ____ (green to brown)

Answer 10

potassium iodide

Question 11

yellow to green

Answer 11

tetramethylbenzidine

Question 12

The first process is catalyzed by glucose oxidase wherein the reagent pad reacts with Glucose and room air, leading to production

Answer 12

Gluconic acid and Hydrogen Peroxide (H2O2).

Question 13

The tests rely on the ability of glucose and other reducing substances to reduce copper sulfate to cuprous oxide in the presence of alkali and heat.

Answer 13

COPPER REDUCTION TEST FOR GLUCOSE

Question 14

the protein that forms the matrix of CAS

Answer 14

UROMODULIN

Question 15

Cause increase in release of hemoglobin, which damages the kidney and passes through urine.

Answer 15

HEMOLYTIC ANEMIA

Question 16

A physiological type of renal proteinuria caused by prolonged standing.

Answer 16

Orthostatic or Postural Proteinuria

Question 17

The pad is impregnated with _____ in alkaline medium to produce a purple color.

Answer 17

Sodium nitroprusside that will react with acetoacetic acid

Question 18

is a unconjugated bilirubin (B1), because it is water insoluble and need transport protein which is albumin

Answer 18

HEME

Question 19

Is a conjugated bilirubin (B2), because it is water soluble and doesn’t need any transport protein and can travel freely

Answer 19

URINE

Question 20

Bacteria will oxidize B2 into 2 products

Answer 20

STERCOBILINOGEN
UROBILINOGEN

Question 21

which gives a normal color to the feces

Answer 21

STERCOBILIN

Question 22

the pigments that gives urine its normal color

Answer 22

UROBILIN

Question 23

REAGENT STRIP PRINCIPLE FOR BILIRUBIN

uses the principle of

Answer 23

DIAZO REACTION

Question 24

The pad is impregnated with diazonium salt which will react with ____ Produce a pink/ purple azodye.

Answer 24

Conjugated bilirubin

Question 25

The diazonium salt used is either

Answer 25

dichloroaniline or dichlorobenzene-diazonium tetrafluoroborate.

Question 26

three ketone bodies namely

Answer 26

acetoacetate acid (20%) acetone (2%), B-hydroxybutyric acid (78%).

Question 27

REAGENT STRIP PRINCIPLE FOR PROTEINS The pad is impregnated with an indicator which is usually _____

Answer 27

tetrabromphenol blue, tetrachlorophenol or tetrabromosulfonphthalein.

Question 28

If there are tumors in the intestines the color of stool will be_____

Answer 28

“Clay”

Question 29

Chemstrip utilizes_________ in which urobilinogen is made to react with the diazonium salt.

Answer 29

diazo reaction

Question 30

The salt used is ________

Answer 30

4-methyloxybenzene-diazonium-tetrafluoroborate

Question 31

CHEMSTRIP PRODUCE COLORS FROM

Answer 31

WHITE TO PINK

Question 32

MULTISTIX USES

Answer 32

Ehrlich’s Aldehyde Reaction

Question 33

Multistix uses Ehrlich’s Aldehyde Reaction in which urobilinogen is made to react with

Answer 33

p-dimethylaminobenzaldehyde

Question 34

MULTISTIX

Answer 34

light to dark pink.

Question 35

presence of intact RBCs in urine

Answer 35

HEMATURIA

Question 36

presence of lysed RBCs in urine

Answer 36

HEMOGLOBINURIA

Question 37

presence of myoglobin from muscles

Answer 37

MYOGLOBINURIA

Question 38

The reagent strip for blood uses the principle of

Answer 38

Pseudoperoxidase activity reaction.

Question 39

BLOOD ____used as the chromogen for this pad.

Answer 39

Tetramethylbenzidine

Question 40

_____+ CHROMOGEN ---> BLUE-GREEN CHROMOGEN CATALYZED BY:

Answer 40

HYDROGEN PEROXIDE HEME PEROXIDASE

Question 40

_____+ CHROMOGEN ---> BLUE-GREEN CHROMOGEN CATALYZED BY:

Answer 40

HYDROGEN PEROXIDE HEME PEROXIDASE

Question 41

Shows dots in the reaction

Answer 41

SPECKLED REACTION

Question 42

REACTION INTERFERENCE IN BLOOD: POSITIVE RESULT

Answer 42

BLUE-GREEN

Question 43

REACTION INTERFERENCE IN BLOOD: NEGATIVE

Answer 43

YELLOW

Question 44

Normal value for leukocytes on urine microscopic examination is

Answer 44

0-5 per low power field.

Question 45

The reagent strip uses the action of leukocyte esterase

Answer 45

to hydrolyze an acid ester to produce an aromatic compound and acid.

Question 46

The aromatic compound____ _then reacts with a diazonium salt to produce purple azodye. WHAT PRINCIPLE IS THIS?

Answer 46

indoxyl PRINCIPLE FOR BLOOD LEUKOCYTE ESTERASE

Question 47

common constituent of urine.

Answer 47

NITRATE

Question 48

The reagent strip for nitrite employs the principle of ___

Answer 48

Greiss reaction.

Question 49

Manufacturers utilize a ____for assessing urine pH.

Answer 49

Double indicator system

Question 50

Methyl red produces a color change of ____

Answer 50

red to yellow at pH 4-6.

Question 51

bromthymol blue turns from _____

Answer 51

yellow to blue at pH at pH 6-9.

Question 52

COLOR CHANGE PH 5

Answer 52

ORANGE

Question 52

COLOR CHANGE PH 4

Answer 52

RED

Question 53

COLOR CHANGE PH 6

Answer 53

YELLOW

Question 54

COLOR CHANGE PH 7

Answer 54

GREEN

Question 55

COLOR CHANGE PH 8

Answer 55

BLUE GREEN

Question 56

longest time frame (2 minutes) IN REAGENT STRIP CHART

Answer 56

LEUKOCYTE ESTERASE

Question 57

shortest (30 seconds) IN REAGENT STRIP CHART

Answer 57

Glucose & Bilirubin