Electrolytes Flashcards

1
Q

most current methods of phosphate determination involve raction with

A

ammonium molybdate

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2
Q

forms ammonium phosphomolybdate complex

A

Fiske Subarrow method

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3
Q

molybdenum blue is read at what wavelength

A

blue (600-700 nm)

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4
Q

form yeallo wcomplex with phosphate at acid pH

A

vanadate and molybdate

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5
Q

phosphate measurement preferred specimen

A

serum and heaprinized plasma

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6
Q

prolonged storage at RT

A

false increase

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7
Q

hemolyzed specimen

A

false increase

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8
Q

decreased renal excretion

A

hyperphosphatemia

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