HOSMERIT
URINALYSIS CHEMICAL EXAMINATION WITH
QUESTIONS AND ACCURATE ANSWERS (A+)
Proper care of reagent strips includes all of the following except: - ANSWER Storing in aclear
container
Quality control on reagent strips must be performed whenever a/an: - ANSWER Newbottle of
strips is opened
The reagent strip reaction that should be read last is the - ANSWER Leukocyte
Failure to blot the edge of the reagent strip may result in errors in color interpretation caused by -
ANSWER Run Over
Reagent strip chemical tests may be inaccurate if the specimen is: - ANSWER Testedimmediately
after regrigeration
The principle of the reagent strip test for pH is - ANSWER Double indicator Reaction
All of the following will produce an alkaline urine except: - ANSWER Cranberry Juice
The normal range of urine pH is - ANSWER 4.5 to 8.0
A urine specimen of pH 9.0 reflects that the patient should be - ANSWER Provide freshSpecimen -
Be recollected
Urinary pH gives useful information to the - ANSWER Identification of urinary crystalsand
determination of specimen acceptability - aid in determining the existence of systemic acid base
disorders of metabolic or respiratory origin.
, A urine that has a high pH reading can have a: - ANSWER Low concentration ofhydrogen ions
The protein area of the reagent strip is most sensitive to: - ANSWER Albumin
Diabetic patients are tested for - ANSWER Microalbuminuria, to detect the presence ofearly renal
disease
The principle of the reagent strip test for protein is the - ANSWER Protein err or ofindicatiors to
produce a visible colorimetric reaction (Binding of albumin to selphonphatlen dye)
All of the following descriptions apply to orthostatic proteinuria except: - ANSWERUrinary
proteins are excreted only when the patient is lying down
The microalbumin test should be performed on what type of specimen? - ANSWER First morning
specimen
The type of proteinuria that is the LEAST likely to be picked up with a reagent strip is: -
ANSWER Prerenal
The type of protein which precipitates at 60oF and dissolves at 100oF is a/an: associated
with - ANSWER Bence Jone Protein (abnormal globulin); Multiple Mycloma
The pseudoperoxidase reaction is the principle for the reagent strip test(s) for -ANSWER Blood
The presence of glucose in the urine of a patient with hyperglycemia suggest: -ANSWER
Diabetes Mellitus
Which one of following will not cause ketonuria? - ANSWER Increased metabolism of
carbohydrates
Reagent strip reactions for ketones react primarily with: - ANSWER Acetoacetic Acid
URINALYSIS CHEMICAL EXAMINATION WITH
QUESTIONS AND ACCURATE ANSWERS (A+)
Proper care of reagent strips includes all of the following except: - ANSWER Storing in aclear
container
Quality control on reagent strips must be performed whenever a/an: - ANSWER Newbottle of
strips is opened
The reagent strip reaction that should be read last is the - ANSWER Leukocyte
Failure to blot the edge of the reagent strip may result in errors in color interpretation caused by -
ANSWER Run Over
Reagent strip chemical tests may be inaccurate if the specimen is: - ANSWER Testedimmediately
after regrigeration
The principle of the reagent strip test for pH is - ANSWER Double indicator Reaction
All of the following will produce an alkaline urine except: - ANSWER Cranberry Juice
The normal range of urine pH is - ANSWER 4.5 to 8.0
A urine specimen of pH 9.0 reflects that the patient should be - ANSWER Provide freshSpecimen -
Be recollected
Urinary pH gives useful information to the - ANSWER Identification of urinary crystalsand
determination of specimen acceptability - aid in determining the existence of systemic acid base
disorders of metabolic or respiratory origin.
, A urine that has a high pH reading can have a: - ANSWER Low concentration ofhydrogen ions
The protein area of the reagent strip is most sensitive to: - ANSWER Albumin
Diabetic patients are tested for - ANSWER Microalbuminuria, to detect the presence ofearly renal
disease
The principle of the reagent strip test for protein is the - ANSWER Protein err or ofindicatiors to
produce a visible colorimetric reaction (Binding of albumin to selphonphatlen dye)
All of the following descriptions apply to orthostatic proteinuria except: - ANSWERUrinary
proteins are excreted only when the patient is lying down
The microalbumin test should be performed on what type of specimen? - ANSWER First morning
specimen
The type of proteinuria that is the LEAST likely to be picked up with a reagent strip is: -
ANSWER Prerenal
The type of protein which precipitates at 60oF and dissolves at 100oF is a/an: associated
with - ANSWER Bence Jone Protein (abnormal globulin); Multiple Mycloma
The pseudoperoxidase reaction is the principle for the reagent strip test(s) for -ANSWER Blood
The presence of glucose in the urine of a patient with hyperglycemia suggest: -ANSWER
Diabetes Mellitus
Which one of following will not cause ketonuria? - ANSWER Increased metabolism of
carbohydrates
Reagent strip reactions for ketones react primarily with: - ANSWER Acetoacetic Acid
