quick facts Flashcards

1
Q

glucose method that uses arsenomolybdate as reagent

A

Nelson Somogyi method

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2
Q

increased growth hormone in adults refers to

A

Acromegaly

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3
Q

Drug for petit mal (absence of seizure) and grand mal

A

Valproic acid (Depakene)

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4
Q

Independent variable

A

Horizontal Axis/Abscissa

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5
Q

Creatinine method that measures ammonia

A

Enzymatic; ISE

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6
Q

light produced below 400 nm

A

UV light

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7
Q

conversion factor of Glucose from mg/dl to mmol/L

A

0.0555

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8
Q

Tests for synthetic liver function

A

PT and TPAG

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9
Q

CRP electrophoretic pattern

A

Alpha1, Alpha2, Beta, Gamma

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10
Q

High Total Chole. value

A

> or equal to 240 mg/dl

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11
Q

LDL-C formula

A

LDL-C = TC - HDL-C - TAG/5

*Friedewald equation

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12
Q

used for LDL-C derivation

A

TC, HDL-C, TAG

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13
Q

OGTT

A

150g/day of CHO for 3 days

overnight 8-14 hour-fast

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14
Q

Tube for natriuretic peptide

A

Heparinized tube

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15
Q

LDH

A

least specific enzyme

(widely distributed in the body

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16
Q

Only enzyme significant decreased amounts

A

Acetylcholinesterase

17
Q

effect of every 1 degree increase in temp on blood gases

A

7% decrease in PO2 and 3% decrease in PCO2

18
Q

Effect of 10% contamination with 5% dextrose in blood glucose

A

increase blood glucose by 500 mg/dL

19
Q

Low CV

A

Decreased Accuracy

20
Q

Cut off of TC:
Moderate Risk
High Risk
Age group

A

MR: >220 mg/dL
HR: >240 mg/dL
30-39 y/o

21
Q

main cause of shift error

A

improper calibration

22
Q

best confirmatory test for hyperthyroidism

A

TSH (thyroid stimulating hormone)

23
Q

Conditions causing 5x or more increase in AST

A
  • Duchenne’s muscular dystrophy
  • Polymyositis
  • Myocardial infarction
24
Q

elevated liver enzyme seen in

A

“ABC”

Alcoholism
Biliary obstruction
Cirrhosis

25
Q

plasma protein that prevents urinary loss of heme and help return the iron to the liver

A

Hemopexin

26
Q

plasma protein prevents urinary loss of hemoglobin

A

haptoglobin

27
Q

PiSo

PhiCho

A

Potassium IN Sodium Out

Phosphate IN Chloride Out