Question

Choose the best match for this item:

Opalescent

A. Confirmatory test for bilirubin

B. pH above 7.0

C. Having a milky iridescence

D. White precipitate

E. Decomposed by direct light

F. Yellow pigment that gives urine its color

G. Presence of blood in urine

H. Escherichia Coli

I. Instrument for measuring the refractive index of a substance

J. Having a cloudy appearance

Answer 1

answer. C.  Having a milky iridescence- OPALESCENCE

The general definition of opalescent is a milky iridescence displayed by an opal which describes the visual effect of precious opal very well, and opalescence is commonly used in lay terms as a synonym for iridescence.

A.  Confirmatory test for bilirubin- bilirubin blood test

B. pH above 7.0- Alkaline

C.  Having a milky iridescence- OPALESCENCE

D.

E.

F. urochrome

g. hematuria

h. gram-positive bacteria

i. refractometers

j.