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MTAP 2 - FINALS - RATIO > CC1 > Flashcards

CC1 Flashcards

1
Q

Milky appearance of serum specimen causes falsely elevated bilirubin. Bilirubin is also increased if sample is hemolyzed.

A

A. ONLY 1ST STATEMENT IS TRUE

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2
Q

Which of the following does not affect ammonia
levels?
I. Hemolysis
II. Incorrect Blood-to-additive ratio
III. Tobacco exposure
IV. Cold transport
V. Prolonged tourniquet Application
VI. Fasting

A

IV, VI

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3
Q

All of these amino acids have maximum absorbance at 210nm, except:

A

TRYPTOPHAN

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4
Q

Which of the following coagulation factors is not dependent to Vitamin K?

A

LABILE FACTOR

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5
Q

Source of bilirubin

A

ALL OF THESE

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6
Q

Principle of Biuret Method is based on____.

A

E

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7
Q

Slow-reacting Bilirubin is produced from reduction of biliverdin. What enzyme reduces biliverdin?

A

BILIVERDIN REDUCTASE

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8
Q

Rotor Syndrome: Bilirubin Excretion Deficit: ____: Circulating conjugation inhibitor

A

LUCEY-DRISCOLL SYNDROME

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9
Q

In bilirubin transport deficit, non-polar bilirubin is _____ while total bilirubin is _____.

A

INCREASED INCREASED

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10
Q

Which of the following is/are hepatic enzymes?
I. Aldolase
II. Lactate Dehydrogenase
III. Acid Phosphatase
IV. Gamma-Glutaryl Transferase

A

II, IV

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11
Q

Enzyme employed in ammonia measurement
utilizing automated analyzers

A

E

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12
Q

In hemolytic anemia, hemobilirubin is ____while
urobilinogen is ____

A

INCREASED, NORMAL

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13
Q

Albumin is the most abundant protein in the blood. In serum protein electrophoresis, it migrates nearest to the point of origin.

A

ONLY 1ST STATEMENT IS TRUE

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14
Q

In post-hepatic jaundice, polar bilirubin is____ while non-polar bilirubin is ____.

A

INCREASE, NORMAL

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15
Q

Cigler-Najjar syndrome is a type of unconjugated hyperbilirubinemia due to:

A

ABSENCE OF CONJUGATING ENZYME

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16
Q

Purpose of methanol in Evelyn and Molly

A

BOTH

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17
Q

Diazo A: 0.1% Sulfanilic acid with HCl; Diazo B: ____.

A

0.5% SODIUM NITRITE

18
Q

Ammonia is a neurotoxin leading to coma. Urea is synthesized from ammonia through the Krebs cycle.

A

ONLY 1ST STATEMENT IS TRUE

19
Q

MacDonald Method: Test for _____; Albumin
Measurement: Test for liver Synthetic Function

A

LIVER EXCRETORY FUNCTION

20
Q

1 marker for obstructive jaundice

A

ALKALINE PHOSPHATASE

21
Q

Kjedahl method assumes that the nitrogen content of protein is approximately ____

A

16%

22
Q

Veronal in SPE___ pH of the medium which causes protein to be ____

A

INCREASES, NEGATIVELY CHARGED

23
Q

In serum protein electrophoresis, protein migrates towards the _____

A

POSITIVELY-CHARGE ELECTRODE

24
Q

Urobilinogen is produced by reduction of non-polar bilirubin by intestinal bacteria. Measurement of bilirubin utilizes p-phenylenediamine dihydrochloride.

A

BOTH STATEMENT ARE FALSE

25
Q

All proteins are synthesized by the liver except for immunoglobulins, Antibodies migrate nearest to the point of origin during serum protein electrophoresis

A

BOTH STATEMENT ARE TRUE

26
Q

Plasma is not utilized in total protein measurement as:

A

BOTH ARE CORRECT

27
Q

Kernicterus may occur on patients with chronic
elevation of which bilirubin?

A

ALL OF THESE

28
Q

Abnormal bilirubin increased in Dubin Johnson
Syndrome

A

BOTH B AND C

29
Q

Which of this dye will only bind to albumin?

A

BROMCRESOL PURPLE

30
Q

Pre-hepatic bilirubin is carried by albumin to the liver. In the liver, this bilirubin is carried by
ligandins

A

BOTH STATEMENT ARE TRUE

31
Q

Storage temperature of specimen for Urea
measurement.

A

2-8C

32
Q

To convert BUN to Urea, the value is multiplied to:

A

2.14

33
Q

Lloyd’s Reagent: ___ Fuller’s Earth Reagent:
Aluminum Magnesium Silicate

A

SODIUM ALUMINUM SILICATE

34
Q

Type of azotemia associated with decreased blood delivered to the kidneys.

A

PRE-RENAL
AZOTEMIA

35
Q

Normal Creatinine-to-BUN ration

A

1:20

36
Q

Uric acid occurs as monosodium urate in plasma at a blood pH of:

A

ALL OF THESE

37
Q

____: Jaffe reagent; Bilirubin: Diazo reagent

A

CREATININE

38
Q

Arrange the following NPNs in ascending order of abundance

A

VI-II-I-V-IV-III

39
Q

Major site of reabsorption of essential substances in the nephrons

A

PROXIMAL CONVOLUTED
TUBULES

40
Q

Uricase enzyme causes oxidation of Uric Acid
forming:

A

ALLANTOIN

MTAP 2 - FINALS - RATIO (6 decks)

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