WorksheetsCC-P2.1
Total questions: 152
Worksheet time: 1hrs 16mins
Name
Class
Date
1.
deci
a)
10^-1
b)
10^-2
c)
10^-3
d)
10^-6
2.
centi
a)
10^-1
b)
10^-2
c)
10^-3
d)
10^-6
3.
milli
a)
10^-1
b)
10^-2
c)
10^-3
d)
10^-6
4.
micro
a)
10^-1
b)
10^-2
c)
10^-3
d)
10^-6
5.
nano
a)
10^-9
b)
10^-12
c)
10^-15
d)
10^-18
6.
pico
a)
10^-9
b)
10^-12
c)
10^-15
d)
10^-18
7.
femto
a)
10^-9
b)
10^-12
c)
10^-15
d)
10^-18
8.
atto
a)
10^-9
b)
10^-12
c)
10^-15
d)
10^-18
9.
deca
a)
10^1
b)
10^2
c)
10^3
d)
10^6
10.
hecto
a)
10^1
b)
10^2
c)
10^3
d)
10^6
11.
kilo
a)
10^1
b)
10^2
c)
10^3
d)
10^6
12.
mega
a)
10^1
b)
10^2
c)
10^3
d)
10^6
13.
giga
a)
10^9
b)
10^12
c)
10^15
d)
10^18
14.
tera
a)
10^9
b)
10^12
c)
10^15
d)
10^18
15.
peta
a)
10^9
b)
10^12
c)
10^15
d)
10^18
16.
exa
a)
10^9
b)
10^12
c)
10^15
d)
10^18
17.
In converting factors, move the decimal to the LEFT if the answer upon getting the difference is?
a)
Positive
b)
Negative
18.
In converting factors, move the decimal to the RIGHT if the answer upon getting the difference is?
a)
Positive
b)
Negative
19.
▪ It is expressed as the amount of solute per 100 total units of solution
a)
Percent solution
b)
Weight/Weight (w/w)% solution
20.
It the number of grams of solute per 100 grams of solution
a)
Percent solution
b)
Weight/Weight (w/w)% solution
21.
▪ It refers to the number of grams of solute per 100 mL of solution
a)
Weight/Volume (w/v)% solution
b)
Volume/Volume (v/v)% solution
22.
▪ It is the most common type of solution prepared in clinical laboratory
a)
Weight/Volume (w/v)% solution
b)
Volume/Volume (v/v)% solution
23.
▪ It is used when both solute and solvent are liquid
a)
Weight/Volume (w/v)% solution
b)
Volume/Volume (v/v)% solution
24.
▪ It is the amount of solute in mL per 100 mL of solvent
a)
Weight/Volume (w/v)% solution
b)
Volume/Volume (v/v)% solution
25.
▪ It is expressed as the number of moles of solute per LITER of solution
a)
Molarity
b)
Molality
c)
Normality
26.
It is expressed as the number of moles of solute per KILOGRAM of solvent
a)
Molarity
b)
Molality
c)
Normality
27.
It is the number of equivalent weights per liter of solution
a)
Molarity
b)
Molality
c)
Normality
28.
▪ It is described as amount of something relative to another
a)
Ratio
b)
DIlution
29.
▪ It is the expression of a relative concentration
a)
Ratio
b)
DIlution
30.
Conversion factor: 0.0555
a)
Glucose
b)
Urea
c)
BUN
d)
Uric acid
31.
Conversion factor: 0.167
a)
Glucose
b)
Urea
c)
BUN
d)
Uric acid
32.
Conversion factor: 0.357
a)
Glucose
b)
Urea
c)
BUN
d)
Uric acid
33.
Conversion factor: 0.0595
a)
Glucose
b)
Urea
c)
BUN
d)
Uric acid
34.
Conversion factor: 0.026
a)
Cholesterol (TC, HDL, LDL)
b)
Triglyceride
c)
Calcium
d)
Magnesium
35.
Conversion factor: 0.0113
a)
Cholesterol (TC, HDL, LDL)
b)
Triglyceride
c)
Calcium
d)
Magnesium
36.
Conversion factor: 0.25
a)
Cholesterol (TC, HDL, LDL)
b)
Triglyceride
c)
Calcium
d)
Magnesium
37.
Conversion factor: 0.417
a)
Cholesterol (TC, HDL, LDL)
b)
Triglyceride
c)
Calcium
d)
Magnesium
38.
Conversion factor: 0.323
a)
Phosphorus
b)
Lactate
c)
Ca++, Mg++
d)
Na+, K+, Cl-, HCO3
39.
Conversion factor: 0.111
a)
Phosphorus
b)
Lactate
c)
Ca++, Mg++
d)
Na+, K+, Cl-, HCO3
40.
Conversion factor: 0.5
a)
Phosphorus
b)
Lactate
c)
Ca++, Mg++
d)
Na+, K+, Cl-, HCO3
41.
Conversion factor: 1
a)
Phosphorus
b)
Lactate
c)
Ca++, Mg++
d)
Na+, K+, Cl-, HCO3
42.
Conversion factor: 88.4
a)
Creatinine
b)
Bilirubin
c)
Ammonia
d)
Iron
e)
Proteins (TPAG)
43.
Conversion factor: 17.1
a)
Creatinine
b)
Bilirubin
c)
Ammonia
d)
Iron
e)
Proteins (TPAG)
44.
Conversion factor: 0.588
a)
Creatinine
b)
Bilirubin
c)
Ammonia
d)
Iron
e)
Proteins (TPAG)
45.
Conversion factor: 0.179
a)
Creatinine
b)
Bilirubin
c)
Ammonia
d)
Iron
e)
Proteins (TPAG)
46.
Conversion factor: 0.1 g/L
a)
Creatinine
b)
Bilirubin
c)
Ammonia
d)
Iron
e)
Proteins (TPAG)
47.
Conversion factor: 0.0276
a)
Cortisol
b)
T3
c)
T4
d)
Folic Acid
e)
Vitamin B12
48.
Conversion factor: 12.9
a)
Cortisol
b)
T3
c)
T4
d)
Folic Acid
e)
Vitamin B12
49.
Conversion factor: 0.0154
a)
Cortisol
b)
T3
c)
T4
d)
Folic Acid
e)
Vitamin B12
50.
Conversion factor: 2.27
a)
Cortisol
b)
T3
c)
T4
d)
Folic Acid
e)
Vitamin B12
51.
Conversion factor: 0.738
a)
Cortisol
b)
T3
c)
T4
d)
Folic Acid
e)
Vitamin B12
52.
High degree of purity suitable for use in most analytical procedures
a)
Analytic reagent/Reagent Grade/ACS
b)
Ultrapure grade
c)
Chemically pure grade
d)
United States Pharmacopeia National Formulary grade
e)
Technical Commercial Grade
53.
For specific procedures such as chromatography, AAS, immunoassays, molecular diagnostics, standardizations
a)
Analytic reagent/Reagent Grade/ACS
b)
Ultrapure grade
c)
Chemically pure grade
d)
United States Pharmacopeia National Formulary grade
e)
Technical Commercial Grade
54.
Also known as spectrograde, nanograde, HPLC grade
a)
Analytic reagent/Reagent Grade/ACS
b)
Ultrapure grade
c)
Chemically pure grade
d)
United States Pharmacopeia National Formulary grade
e)
Technical Commercial Grade
55.
Impurity limitations not stated
a)
Analytic reagent/Reagent Grade/ACS
b)
Ultrapure grade
c)
Chemically pure grade
d)
United States Pharmacopeia National Formulary grade
e)
Technical Commercial Grade
56.
Not acceptable for research or laboratory unless further purification is carried out or a reagent blank is used
a)
Analytic reagent/Reagent Grade/ACS
b)
Ultrapure grade
c)
Chemically pure grade
d)
United States Pharmacopeia National Formulary grade
e)
Technical Commercial Grade
57.
Primarily used to manufacture drugs and purity standards may not meet assay requirement
a)
Analytic reagent/Reagent Grade/ACS
b)
Ultrapure grade
c)
Chemically pure grade
d)
United States Pharmacopeia National Formulary grade
e)
Technical Commercial Grade
58.
It should not be used in the clinical laboratory; for industrial use only
a)
Analytic reagent/Reagent Grade/ACS
b)
Ultrapure grade
c)
Chemically pure grade
d)
United States Pharmacopeia National Formulary grade
e)
Technical Commercial Grade
59.
It is highly purified chemical that can be measured directly to produce a substance exact known concentration and purity
a)
Primary standard
b)
Secondary Standard
60.
It is substance of lower purity with its concentration determined by comparison with primary or SRM
a)
Primary standard
b)
Secondary Standard
61.
purity tolerance of 100 ± 0.02%
a)
ACS primary standard
b)
Standard Reference Materials (SRM)
62.
certified by NIST to be used in clinical chemistry laboratories
a)
ACS primary standard
b)
Standard Reference Materials (SRM)
63.
Purest type
a)
Type I Reagent water
b)
Type II Reagent water
c)
Type III Reagent water
64.
Recommended for standard preparation
a)
Type I Reagent water
b)
Type II Reagent water
c)
Type III Reagent water
65.
Acceptable for most laboratory procedures including reagent preparation
a)
Type I Reagent water
b)
Type II Reagent water
c)
Type III Reagent water
66.
Can be used for some qualitative tests but not for routine analyses and reagent preparation
a)
Type I Reagent water
b)
Type II Reagent water
c)
Type III Reagent water
67.
Water source for the preparation of Type I or II water
a)
Type I Reagent water
b)
Type II Reagent water
c)
Type III Reagent water
68.
Physically remove the hazard
a)
Elimination
b)
Substitution
c)
Engineering controls
d)
Administrative controls
e)
PPE
69.
Replace the hazard
a)
Elimination
b)
Substitution
c)
Engineering controls
d)
Administrative controls
e)
PPE
70.
Isolate people from the hazard
a)
Elimination
b)
Substitution
c)
Engineering controls
d)
Administrative controls
e)
PPE
71.
Change the way people work
a)
Elimination
b)
Substitution
c)
Engineering controls
d)
Administrative controls
e)
PPE
72.
Protect the worker with personal protective equipment
a)
Elimination
b)
Substitution
c)
Engineering controls
d)
Administrative controls
e)
PPE
73.
Stop using toxic chemicals
a)
Elimination
b)
Substitution
c)
Engineering controls
d)
Administrative controls
e)
PPE
74.
Using alternatives
a)
Elimination
b)
Substitution
c)
Engineering controls
d)
Administrative controls
e)
PPE
75.
Fumehoods, BSC
a)
Elimination
b)
Substitution
c)
Engineering controls
d)
Administrative controls
e)
PPE
76.
SOP, Warning signs
a)
Elimination
b)
Substitution
c)
Engineering controls
d)
Administrative controls
e)
PPE
77.
Gloves, gown, mask, goggles
a)
Elimination
b)
Substitution
c)
Engineering controls
d)
Administrative controls
e)
PPE
78.
It aims at protecting public health and environment from accidental exposure to biological agents
a)
Biosafety
b)
Biosecurity
79.
It deals with the prevention of misuse through loss, theft, diversion or intentional release of pathogens
a)
Biosafety
b)
Biosecurity
80.
Agents not associated with disease in healthy individuals
a)
BSL-1
b)
BSL-2
c)
BSL-3
d)
BSL-4
81.
Biosafety equipment: None, open bench work
a)
BSL-1
b)
BSL-2
c)
BSL-3
d)
BSL-4
82.
Biosafety equipment: Open bench plus Class II BSC for potential aerosols
a)
BSL-1
b)
BSL-2
c)
BSL-3
d)
BSL-4
83.
Biosafety equipment: Class II or III BSC and/or other primary barrier
a)
BSL-1
b)
BSL-2
c)
BSL-3
d)
BSL-4
84.
Biosafety equipment: Class III BSC or positive pressure suits in conjunction with Class II BSC
a)
BSL-1
b)
BSL-2
c)
BSL-3
d)
BSL-4
85.
Agents associated with human diseases that are rarely serious and for which preventive or therapeutic interventions are often available
a)
BSL-1
b)
BSL-2
c)
BSL-3
d)
BSL-4
86.
Agent associated with serious or lethal disease for which preventive or therapeutic interventions may be available
a)
BSL-1
b)
BSL-2
c)
BSL-3
d)
BSL-4
87.
Dangerous and exotic agents that pose a high risk of aerosol-transmitted infections and life-threatening disease for which effective treatments are limited
a)
BSL-1
b)
BSL-2
c)
BSL-3
d)
BSL-4
88.
Face velocity: 75
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
89.
Face velocity: 100
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
90.
Airflow pattern In at front through HEPA to the outside or into the room through HEPA
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
91.
Airflow pattern: 70% recirculated to the cabinet work area through HEPA; 30% balance can be exhausted through HEPA back into the room or to outside through a canopy un
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
92.
Airflow pattern: 70% recirculated to the cabinet work area through HEPA; 30% balance can be exhausted through HEPA back into the room or to outside through a canopy un
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
93.
Airflow pattern: Similar to II, A1, but has 100 lfm intake air velocity and plenums are under negative pressure to room; exhaust air can be ducted to the outside through a canopy unit
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
94.
Airflow pattern: 30% recirculated, 70% exhausted. Exhaust cabinet air must pass through a dedicated duct to the outside through a HEPA filter
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
95.
Airflow pattern: No recirculation; total exhaust to the outside through a HEPA filter
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
96.
Nonvolatile toxic chemicals and radionucleotides: yes (minute amounts)
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
97.
Volatile toxic chemicals and radionuclides: When exhausted doors
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
98.
Volatile toxic chemicals and radionuclides: When exhausted doors (formally "B3") (minute amounts)
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
99.
Volatile toxic chemicals and radionuclides: yes (minute amounts)
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
100.
Volatile toxic chemicals and radionuclides: yes (small amounts)
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
101.
Volatile toxic chemicals and radionuclides: no
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
102.
Nonvolatile toxic chemicals and radionucleotides: yes
a)
BSC Class I
b)
BSC Class II, A1
c)
BSC Class II, A2
d)
BSC Class II, B1
e)
BSC Class II, B2
103.
Sterilized only the air to be exhausted, does not protect the work surface
a)
Class I BSC
b)
Class II BSC
c)
Class III BSC
104.
Most commonly used in microbiology
a)
Class I BSC
b)
Class II BSC
c)
Class III BSC
105.
Sterilize air that flows over the infectious material as well as air to be exhausted
a)
Class I BSC
b)
Class II BSC
c)
Class III BSC
106.
Also called vertical laminar flow BSCs
a)
Class I BSC
b)
Class II BSC
c)
Class III BSC
107.
Completely enclosed with glove ports
a)
Class I BSC
b)
Class II BSC
c)
Class III BSC
108.
Provides the highest level of personnel protection
a)
Class I BSC
b)
Class II BSC
c)
Class III BSC
109.
For extremely hazardous organism
a)
Class I BSC
b)
Class II BSC
c)
Class III BSC
110.
Flammable liquids must be separated from?
a)
Flammable solids
b)
Organics
c)
Oxidizers
d)
Water-reactive substances
e)
Others
111.
Mineral acids must be separated from?
a)
Flammable solids
b)
Organics
c)
Oxidizers
d)
Water-reactive substances
e)
Others
112.
Caustics must be separated from?
a)
Flammable solids
b)
Organics
c)
Oxidizers
d)
Water-reactive substances
e)
Others
113.
Perchloric acid must be separated from?
a)
Flammable solids
b)
Organics
c)
Oxidizers
d)
Water-reactive substances
e)
Others
114.
Air-reactive substances must be separated from?
a)
Flammable solids
b)
Organics
c)
Oxidizers
d)
Water-reactive substances
e)
Others
115.
Extinguishing material: Wood, paper, clothing
a)
Class A Fire
b)
Class B Fire
c)
Class C Fire
d)
Class D Fire
116.
Extinguishing material: Flammable organic chemicals
a)
Class A Fire
b)
Class B Fire
c)
Class C Fire
d)
Class D Fire
117.
Extinguishing material: Electrical
a)
Class A Fire
b)
Class B Fire
c)
Class C Fire
d)
Class D Fire
118.
Extinguishing material: Combustible metals
a)
Class A Fire
b)
Class B Fire
c)
Class C Fire
d)
Class D Fire
119.
Pressurized water is an extinguisher for which type of fire?
a)
Class A Fire
b)
Class B Fire
c)
Class C Fire
d)
Class D Fire
120.
Sand or dry powder, Metal X (special dry chemical) are extinguishers for which type of fire?
a)
Class A Fire
b)
Class B Fire
c)
Class C Fire
d)
Class D Fire
121.
Carbon dioxide and halon is an extinguisher for which type of fire?
a)
Class A Fire
b)
Class B Fire
c)
Class C Fire
d)
Class D Fire
122.
Dry chemical is an extinguisher for which type of fire?
a)
Class A Fire
b)
Class B Fire
c)
Class C Fire
d)
Class D Fire
123.
Extinguishing material: Arsenal or materials that are liable to result in detonation
a)
Class E
b)
Class K
124.
Extinguishing material: Grease, oils, fats
a)
Class E
b)
Class K
125.
Liquid designed to prevent splashing and cool the fire
a)
Class E
b)
Class K
126.
Cannot be extinguished; allowed to burn and nearby materials protected
a)
Class E
b)
Class K
127.
Approximate wavelength: >1 cm
a)
Low frequency
b)
Microwaves
c)
Infrared
d)
Visible spectrum
e)
Ultraviolet
128.
Approximate wavelength: 750 nm to 0.3 cm
a)
Low frequency
b)
Microwaves
c)
Infrared
d)
Visible spectrum
e)
Ultraviolet
129.
Approximate wavelength: 400 to 750 nm
a)
Low frequency
b)
Microwaves
c)
Infrared
d)
Visible spectrum
e)
Ultraviolet
130.
Approximate wavelength: 4 to 400 nm
a)
Low frequency
b)
Microwaves
c)
Infrared
d)
Visible spectrum
e)
Ultraviolet
131.
Germicidal lamps used in BSCs
a)
Low frequency
b)
Microwaves
c)
Infrared
d)
Visible spectrum
e)
Ultraviolet
132.
General illumination and glare
a)
Low frequency
b)
Microwaves
c)
Infrared
d)
Visible spectrum
e)
Ultraviolet
133.
Heat lamps, lasers
a)
Low frequency
b)
Microwaves
c)
Infrared
d)
Visible spectrum
e)
Ultraviolet
134.
Energy beam in microwave used to accelerated tissue staining in histology prep processes
a)
Low frequency
b)
Microwaves
c)
Infrared
d)
Visible spectrum
e)
Ultraviolet
135.
Radiofrequency coil in inductively coupled plasma-mass spectrometer
a)
Low frequency
b)
Microwaves
c)
Infrared
d)
Visible spectrum
e)
Ultraviolet
136.
Approximate wavelength: 3 m to 3 mm
a)
Low frequency
b)
Microwaves
c)
Infrared
d)
Visible spectrum
e)
Ultraviolet
137.
Non-infectious dry waste are disposed on which color of trash bag?
a)
Black
b)
Green
c)
Yellow
d)
Red
138.
Non-infectious wet waste are disposed on which color of trash bag?
a)
Black
b)
Green
c)
Yellow
d)
Red
139.
Infectious and pathological waste are disposed on which color of trash bag?
a)
Black
b)
Green
c)
Yellow
d)
Red
140.
Sharps and pressurized containers are disposed on which color of trash bag?
a)
Black
b)
Green
c)
Yellow
d)
Red
141.
Yellow with black band trash bags are used for disposing which type of waste?
a)
Chemical waste
b)
Radioactive waste
142.
Orange trash bags are used for disposing which type of waste?
a)
Chemical waste
b)
Radioactive waste
143.
68.3%
a)
±1SD
b)
±2SD
c)
±3SD
144.
95.5%
a)
±1SD
b)
±2SD
c)
±3SD
145.
99.7%
a)
±1SD
b)
±2SD
c)
±3SD
146.
Quality control within the laboratory
a)
Intralab Quality Control
b)
Interlab Quality Control
147.
Analyses of control samples and patient specimens
a)
Intralab Quality Control
b)
Interlab Quality Control
148.
Essential for daily monitoring of accuracy and precision
a)
Intralab Quality Control
b)
Interlab Quality Control
149.
Detects random and systematic error
a)
Intralab Quality Control
b)
Interlab Quality Control
150.
Color of control is serum-like or slightly yellowish
a)
Intralab Quality Control
b)
Interlab Quality Control
151.
Proficiency testing programs to participating laboratories
a)
Intralab Quality Control
b)
Interlab Quality Control
152.
Significant in maintaining long-term accuracy of the analytical method
Difference >2 in the result means that laboratory is not in agreement with other laboratories included in the program
a)
Intralab Quality Control
b)
Interlab Quality Control
100 %
