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28 Cards in this Set
- Front
- Back
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The princple of the Reagent Strip Chemical is based on? A) The refraction index B) pKa change of pretreated polyelctrolytes in relation to ionic changes |
B |
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Definition of Anuria: A) Excessive Urination B) Urine output below normal C) Failure to produce urine D) Urine has unchanging SG |
C |
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Definition of Polyuria: A) Excessive Urination B) Urine output below normal C) Failure to produce urine D) Urine has unchanging SG |
A |
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Definition of Oliguria: A) Excessive Urination B) Urine output below normal C) Failure to produce urine D) Urine has unchanging SG |
B |
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Definition of Isothenuria: A) Excessive Urination B) Urine output below normal C) Failure to produce urine D) Urine has unchanging SG |
D |
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The ratio of the velocity of light in the air to the velocity of light in a solution is called? A) Refractometer B) Refraction index C) Refraction grating |
B |
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What is specific gravity (SG)? |
A ratio of the weight of urine compared to water, measuring the the weight of disolved solids in urine. |
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What does is the clinical significance of SG? A) To determine how many solids are disolved in urine B) To measure the concentrating ability of the kidneys C) To assess if any damage is done to kidneys |
B |
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What pigments determine Urine's color: A) Urochrome B) Bilirubin C) Patent Blue D) Urobilin E) Naphthol Yellow F) Uroerythrin G) Urogen |
A, D, F |
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What are the limitations of the Multistix 10 SG for specific gravity? (All that apply) A) Highly alkaline urine B) X-ray radioactive dye C) Elevated protein D) Medicine |
A C D |
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What is the principle of a pH test? A) based on protein-error-of-indicators B) based on development of colors ranging from buff-pink, negative, to purple, positive, when acetoacetic acid reacts w/ Na nitroprusside C) based on the double indicator principle that gives a broad range of colors covering the entire urinary pH range |
C) based on the double indicator principle that gives a broad range of colors covering the entire urinary pH range |
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What is the chemical principle for the protein multistix? A) based on protein-error-of-indicators B) based on development of colors ranging from buff-pink, negative, to purple, positive, when acetoacetic acid reacts w/ Na nitroprusside C) based on the double indicator principle that gives a broad range of colors covering the entire urinary pH range |
A) based on the protein-error-of-indicators |
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Match: 1) pH 2) protein 3) glucose 4) Clinitest 5) ketones A) albumin B) Na-nitroprusside C) H+ ions D) glucose E) reducing sugars |
1-C 2-A 3-D 4-E 5-B |
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Match: 1) Cargille Kingsbury-Clarke 2) Micro-bumin 3) Microablumin A) 4-8 mg/dL of albumin B) 5 mg/dL albumin C) <0.7 mg/dL albumin |
1-B 2-A 3-C |
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If pH is greater than 6.5 what should be done? A) add 0.005 to SG B) add 0.010 to SG C) add 0.050 to SG D) add 0.003 to SG |
A) add 0.005 SG |
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If urine is left out at toom temperature with bacteria present the pH: A) becomes more acidic B) becomes more alkaline C) becomes more neutral |
B) becomes more alkaline |
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What is Clinitest's sensitivity: A) 250 mg/dL of reducing sugars B) 75-125 mg/dL of reucing sugars C) 100 mg/dL of reducing sugars D) 125-175 mg/dL of reducing sugars |
A) 250 mg/dL of reducing sugars |
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What is the principle of the clinitest procedure: A) based on the development of colors ranging from buff-pink to purple when acetoacetic acid reacts with sodium nitroprusside B) copper sulfate and in the presence of reducing sugars converts it to cuprous oxide |
B) copper sulfate and in the presence of reducing sugars converts it to cuprous oxide |
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What is the principle of the Ictotest tablet test? A) based on the coupling of bilirubin with diazotized dichloroanaline in a strongly acid medium B) based on the coupling of a unique solid diazonium salt with bilirubin in an acid medium to give the blue or purple reaction C) based on the peroxidase-like activity of hemoglobin, which catalyzes the reaction of diisopropylbenzene dihydroperoxide and etc |
B) based on the coupling of a unique solid diazonium salt with bilirubin in an acid medium to give the blue or purple reaction |
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What is the principle of the blood multistix 10SG test? A) based on the coupling of bilirubin with diazotized dichloroanaline in a strongly acid medium B) based on the coupling of a unique solid diazonium salt with bilirubin in an acid medium to give the blue or purple reaction C) based on the peroxidase-like activity of hemoglobin, which catalyzes the reaction of |
C) based on the peroxidase-like activity of hemoglobin, which catalyzes the reaction of |
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What is the principle of the bilirubin multistix 10SG test? A) based on the coupling of bilirubin with diazotized dichloroanaline in a strongly acid medium B) based on the coupling of a unique solid diazonium salt with bilirubin in an acid medium to give the blue or purple reaction C) based on the peroxidase-like activity of hemoglobin, which catalyzes the reaction of |
A) based on the coupling of bilirubin with diazotized dichloroanaline in a strongly acid medium |
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What is the sensitivity of the of hemoglobin for the blood multistix 10SG test? A) 0.015-0.060 mg/dL B) 0.005-0.020 mg/dL C) 0.010-0.045 mg/dL |
A) 0.015-0.060 mg/dL |
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What is the principle of the Acetest? A) development of colors ranging from buff-pink to purple when aectoacetic acid reacts with sodium nitroprusside B) aceotoacetic acid or acetone is in urine or blood will form a colored complex with nitroprusside in the presence of glycine |
B) aceotoacetic acid or acetone is in urine or blood will form a colored complex with nitroprusside in the presence of glycine |
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Which Multistix 10SG test are unstable? SG Blood pH Protein Ketones Glucose Ascorbic acid Urobiligen Bilirubin |
Ketones, bilirubin, & urobiligen |
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Which tests are affected by ascorbic acid? |
Glucose, Blood, Bilirubin |
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What structures are reported under LPF? A) Yeasts B) Casts C) Mucus D) Squamous epithelial cells |
Casts Mucus Squamous epithelial cell |
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What is the stain most commonly used for sediments? |
Sterheimer-Malbin |
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Which urine crystals are acid (AC)? Which are alkaline (AL)? Uric Acid Phospahates Carbonates Calcium oxalates Ammonium biurate Urates Cystine Tyrosine Leucine Cholesterol |
Uric acid (AC) Phospahates (AL) Carbonates (AL Calcium oxalates (AC) Ammonium biurate (AL) Urates (AC) Cystine (AC) Tyrosine (AC) Leucine (AC) Cholesterol (AC) |
