MODULE 2

Question 1

urine may be collected by
external introduction of needle through the abdomen into the
bladder

Answer 1

Suprapubic Aspiration (SPA)

Question 2

Collecting
urine in the middle part of urination. Free from contamination.

Answer 2

Mid- stream catch method/ Clean catch method

Question 3

• Most concentrated and preferred type of specimen

Answer 3

First morning midstream clean catch specimen/First
Available Specimen (FAS)

Question 4

• Creatinine clearance test

Answer 4

. 24-hr urine specimen

Question 5

• Sample taken after eating

Answer 5

2-3 hours postprandial specimen

Question 6

• Used if patient is having difficulty in voiding

Answer 6

Catheterization

Question 7

Determine prostate infection

Answer 7

Three-glass collection

Question 8

▪ Preserves glucose and sediments well

Answer 8

THYMOL

Question 9

Adequate but rarely used preservatives

Answer 9

THYMOL

Question 10

Interferes with drug and hormone
analyses

Answer 10

Boric acid

Question 11

Excellent sediment preservative

Answer 11

FORMALIN

Question 12

Does not interfere with routine urinalysis

Answer 12

TOLUENE

Question 13

▪ Inhibit bacterial growth

Answer 13

CHLOROFORM

Question 14

Causes an odor change

Answer 14

PHENOL

Question 15

Prevents bacterial growth

Answer 15

Chlorhexidine

Question 16

For Cathecholamines

Answer 16

Sulfuric acid

Question 17

Use on Automated instruments. Refrigerate w/in 2
hours.

Answer 17

Usage of
Yellow Plain
Tube

Question 18

Stable for 72 hours at RT. Preservative is sodium
propionate.

Answer 18

Usage of
Cherry Red
Tube

Question 19

Sample stable at RT for 48 hrs. Preserves bacteria.
Decreases pH.

Answer 19

Usage of Gray
C&S Tube