3.1 Chemical Examination of Urine (SG) Flashcards
What is the Random Range for SG?
1.003-1.035
Clinical sig:
SG for Hypersthenuria
> 1.010
Clinical sig:
SG for Hyposthenuria
<1.010
Clinical sig:
SG for Isosthenuria
1.010
In SG, Reagent strip detects ionized solutes only
T or F
T
Under Physical Examination, we use urinometry, refractometry, and harmonic oscillation densitometry. Under Chemical, we use the reagent strip pad which employs the principle of pKa change of polyelectrolyte.
T or F
T
Bowman’s capsule consistently change due to state of hydration however, is the SG is persistently higher (> 1.010) than that then it is Hypersthenuria regardless of the state of hydration
T or F
T
Isosthenuria – does not change –from the Bowman’s capsule up to the release of urine. This means that the tubules have already lost their concentrating abilities.
T or F
t