WorksheetsLaboratory Skills
Total questions: 35
Worksheet time: 18mins
Name
Class
Date
1.
Type of blood used for measuring blood gases or acid-base balance.
a)
Capillary
Arterial
Arterial
b)
Capillary
c)
Venous
2.
How deep should a skin puncture be?
a)
1-2mm
b)
2-3mm
c)
2-4mm
d)
6-8mm
3.
When blood is separated in a microhematocrit centrifuge, the blood separates in to three parts that include all but:
a)
buffy coat
b)
plasma
c)
red blood cells
d)
white blood cells
4.
This test measures the volume of packed red blood cells in the blood
a)
ESR
b)
FBS
c)
Hemoglobin
d)
Hematocrit
5.
Measure the oxygen carrying capacity of the blood
a)
ESR
b)
FBS
c)
Hemoglobin
d)
Hematocrit
6.
Measures the distance that red blood cells fall and settle in a special glass tube in a specific period of time.
a)
ESR
b)
FBS
c)
Hemoglobin
d)
Hematocrit
7.
The rack for an ESR is made to hold the tube in what position?
a)
Diagonal
b)
Horizontal
c)
Vertical
8.
What type of blood is used for an ESR?
a)
Arterial
b)
Capillary
c)
Venous
9.
Evaluates how well a person metabolizes a calculated amount of glucose.
a)
FBS
b)
Glycohemoglobin
c)
GTT
10.
pH normal value is mildly acidic at:
a)
1.3 - 2.5
b)
2.5 - 5.5
c)
5.0 - 8.0
d)
6.5-9.5
11.
Faster than normal ESR indicates
a)
Cell Destruction
b)
Congestive Heart Failure
c)
Polycythemia
d)
Sickle Cell anemia
12.
Which test is not waived by the clinical laboratory improvement amendment (CLIA)?
a)
Differential Count
b)
Fecal Occult Blood
c)
Microhematocrit
d)
Urinary Reagent Strip
13.
The stain that removes the purple color from gram-negative organisms is:
a)
crystal violet
b)
ethyl alcohol or acetone-alcohol
c)
iodine
d)
safranin
14.
When performing a Gram's stain, the safranin solution is applied to the slide for approximately:
a)
3 to 5 seconds until the solution runs off clear
b)
20 to 30 seconds
c)
30 to 40 seconds
d)
30 to 60 seconds
15.
Average value for a microhematocrit on a male adult is
a)
25 to 35 percent
b)
30 to 40 percent
c)
35 to 45 percent
d)
40 to 55 percent
16.
Which of the following is present in the urine of a person with diabetes mellitus?
a)
protein
b)
bilirubin
c)
ketones or acetone
d)
urobilinogen
17.
ammonia odor in a urine specimen usually indicates
a)
bacteria or infection
b)
diabetes mellitus
c)
old specimen
d)
liver disease
18.
test that measures the average blood-sugar level for the previous 2 to 3 months is the:
a)
GTT
b)
FBS
c)
Glycohemoglobin test
d)
Diastix test
19.
presence of pus in the urine
a)
pyruia
b)
albuminuria
c)
hematuria
d)
ketonuria
20.
Most states require that a blood and/or urine test is performed on all newborns to check for the presence of the amino acid or protein called:
a)
albumin
b)
phenylalanine
c)
urobilinogen
d)
all of the above
21.
The doctor orders a urine specimen to be collected without specifying the time for collection. This is called:
a)
Clean Catch
b)
24 hour
c)
random
22.
All of the following are parts of physical urinalysis testing except
a)
color
b)
clarity
c)
glucose
d)
specific gravity
23.
Normal specific gravity level
a)
1.015 - 1.025
b)
1.005 - 1.020
c)
1.010 - 1.025
d)
1.005 - 1.030
24.
sugar in the urine
a)
anuria
b)
glycosuria
c)
hyperglycemia
d)
hypoglycemia
25.
commonly used to screen for early detection of colon cancer
a)
occult test
b)
stool culture
c)
clostridium difficile toxin
26.
blood in the urin
a)
anuria
b)
hematuria
c)
glycosuria
27.
less than normal amounts of urine
a)
anuria
b)
hematuria
c)
glycosuria
d)
oliguria
28.
Destruction of RBCs and blood becomes clear or transparent
a)
ESR
b)
Hemoglobin
c)
Hematocrit
d)
Hemolysis
29.
Substance that prevent the blood from clotting
a)
Albumin
b)
Anticoagulant
c)
Coagulant
d)
Preservative
30.
Instrument used to measure specific gravity
a)
Hemoglobinometer
b)
Glucometer
c)
urinometer
31.
Large number indicates infection
a)
Albumin
b)
Bilirubin
c)
Urobilinogen
d)
White blood cells
32.
Presence can indicate heart, spleen, liver, or hemolytic disease
a)
Albumin
b)
Red Blood Cells
c)
Urobilinogen
d)
White Blood Cells
33.
Presence can indicate injury or infection in the kidneys and/or urinary system
a)
Albumin
b)
Red Blood Cells
c)
Urobilinogen
d)
White Blood Cells
34.
Presence can indicate kidney disease
a)
Albumin
b)
Bilirubin
c)
Urobilinogen
d)
White Blood Cells
35.
Presence can indicate liver disease such as hepatitis or bile duct obstruction
a)
Albumin
b)
Bilirubin
c)
Red Blood Cells
d)
White Blood Cells
100 %
