Normal values for urea are generally expressed as urea nitrogen. If it is necessary to convert urea nitrogen values to urea, the concentration may be calculated easily by multiplying the urea nitrogen value by:
A) 0.47.
B) 1.47.
C) 2.14.
D) 28.
E) 60.

Question

Quizplus · Accepted Answer

To convert urea nitrogen values to urea, the concentration is calculated by multiplying the urea nitrogen value by 2.14. This factor accounts for the molecular weight differences between urea (60 Da) and the nitrogen component of urea (28 Da), considering that urea contains two nitrogen atoms.

Normal Values for Urea Are Generally Expressed as Urea Nitrogen