Phosphorus

Question 1

METHOD:

Answer 1

Fiske & Subbarow, 5-Minute Test

Question 2

Wavelength

Answer 2

600 nm

Question 3

CONVERSION TO SI UNIT:

Answer 3

0.324 = mmol/l

Question 4

Normal range

Answer 4

Adult: 2.5-4.5 mg/dl (0.81-1.46 mmol/l)
Infant and Children: 3.5-6.5 mg/dl (1.13-2.11 mmol/l)
Severe nephritis: high
Rickets: low - about 2 mg/dl