Changes in Unpreserved Urine

Question 1

Darkens or changes

Answer 1

Color

Question 2

Color M; _____ or ____ of solutes (ex; Bilirubin)

Answer 2

Oxidation, reduction

Question 3

O; Decrease

Answer 3

Clarity
Glucose
Ketones
Bilirubin
Urobilinogen
Blood cells (WBC/RBC)
Casts
Trichomonads

Question 4

Crystal precipitation; Bacterial proliferation

Answer 4

Clarity

Question 5

Ammoniacal; foul smelling

Answer 5

Odor

Question 6

Odor M; _____ convert to ___ -> ____

Answer 6

Bacteria, Urea, Ammonia

Question 7

Loss of co2; ammonia formation

Answer 7

pH

Question 8

Observation in pH

Answer 8

increase (alkaline urine)

Question 9

Glucose mechanism

Answer 9

consumed by cells and bacteria

Question 10

Volatilization

Answer 10

Ketones

Question 11

O; ____ M; ______ C; Bilirubin

Answer 11

O; Decrease M; Photo-oxidation by light exposure

Question 12

Oxidation to Urobilin

Answer 12

Urobilinogen

Question 13

Increase in observation

Answer 13

Nitrite

Question 14

Nitrite M; Bacteria convert ___ to ____

Answer 14

Nitrate, Nitrite

Question 15

Lysis of cells

Answer 15

Blood cells

Question 16

Disintegration

Answer 16

Casts

Question 17

Increase in Observation
Mechanism is the Proliferation of Bacteria

Answer 17

Bacteria

Question 18

Decrease in observation
C; ____
M; _____of characteristic ___ & ___

Answer 18

C; Trichomonads
M; Loss. motility, death