physical examination (lab)

Question 1

examine the specimen under : (3)

Answer 1

good light source
looking down through the container
against a white background

Question 2

__ and __ are routinely determined at the same time

Answer 2

color, clarity

Question 3

refractometer determines the concentration of dissolved particles in a specimen by measuring __ __

Answer 3

refractive index

Question 4

principle of refractometry

Answer 4

refractive index

Question 5

principle of osmolality

Answer 5

changes in colligative properties by particle number

Question 6

principle of reagent strip

Answer 6

pKa changes of a polyelectrolyte by ions present

Question 7

consists of a weighted float attached to a scale that has been calibrated in terms of urine specific gravity

Answer 7

urinometer

Question 8

based on the principle that the frequency of a sound wave entering a solution changes in proportion to the density of the solution

Answer 8

harmonic oscillation densitometry

Question 9

indicator of reagent strip

Answer 9

bromthymol blue