CC PART 1 Flashcards
(76 cards)
1
Q
deci
A
1
2
Q
centi
A
2
3
Q
milli
A
3
4
Q
micro
A
6
5
Q
nano
A
9
6
Q
pico
A
12
7
Q
femto
A
15
8
Q
base SI unit for the amount of a susbtance
A
mole
9
Q
conc expressed as the amount of solute per 100 parts of solution
A
percent solution
10
Q
moles per liter of solution
A
molarity
11
Q
moles of solute per KG of solvent
A
molality
12
Q
indication of relative concentration
A
dilution
13
Q
formula of dilution
A
SOLUTE:TOTAL VOLUME
C1V1=C2V2
14
Q
amount of something in PROPORTION to the amount of something else
A
ratio
15
Q
pH formula
A
Henderson-Hasselbach Equation
ph=pKa+logsalt/acid
16
Q
ratio of blood drawn and serum/plasma yielded
A
1:1
17
Q
colligative properties (4)
A
Vapor pressure
boiling point
freezing point
osmotic pressure
18
Q
vapor pressure
A
DECREASED BY 0.3 mmhg or torr
19
Q
boiling point
A
INCREASED by 0.52C
20
Q
Freezing point
A
DECREASED BY 1.86C
21
Q
osmotic pressure
A
increased by 1.7x10to the 4th power
22
Q
CLASS OF FIRE
water
A
A
23
Q
CLASS OF FIRE
dry chemicals
A
A B C
24
Q
CLASS OF FIRE
sodium potassiom
A
D
25
CLASS OF FIRE
cooking oil/ combustible oil
K
26
BEST type of Extinguisher
DRY CHEMICALS
27
CLASS OF FIRE
ordinary combustiles; wood. paper, cloth
A
28
CLASS OF FIRE
flammable liquids
B
29
CLASS OF FIRE
electrical equipment
C
30
CLASS OF FIRE
flammable metals
D
31
one of the most widely used cryogenic fluids in the lab
Liquid Nitrogen
32
injury from repititive strain
ERGONOMIC HAZARD
33
GRADES OF CHEMICALS (5)
analytic reagent
ultrapure
chemically pure
USP NF
Technical/Commercial
34
GRADES OF CHEMICALS
very high purity
recommended for qualitative and quantitative analysis/most analytical lab procedures
analytic reagent
35
GRADES OF CHEMICALS
highest purity
Used for AAS, molecular diag, immunoassays, HPLC
ultrapure
36
GRADES OF CHEMICALS
melting point analysis
chemically pure
37
GRADES OF CHEMICALS
not recommended for clinical labs
chemically pure
38
GRADES OF CHEMICALS
not injurious to health.
used to manufacture drugs
US Pharmacopeia and National Formulary
39
most freq. used reagtent in the lab
water
40
Type (CLSI)
pure enough for most routine testing
Clinical laboratory reagent grade (CLRW)
41
Type (CLSI)
replaces previously designated type I and II water
Clinical laboratory reagent grade (CLRW)
42
Type (CLSI)
for applications that req. water of different purity
Special Reagent water(SRW)
43
Type (CLSI)
replaces previously designated type III water
Autoclave and wash water
44
GLASSWARE
high resistance to thermal shock and chemical attack.
borosilicate glass
45
GLASSWARE
most commonly used
borosilicate glass
46
GLASSWARE
6 times stronger tham borosilicate
Aluminosilicate glass
47
GLASSWARE
Acid resistant
High thermal and heat shock resistance
vycor
48
GLASSWARE
alkali resistant
poor heat resistant
Boron free/soft glass
49
MOST BASIC PIPET
GLASS PIPET
50
Calibration of TD pipets
distilled water
51
Calibration of TC pipets
mercury
52
Calibration of Class A pipets
do not require calibration
53
routine cleaning/washing of glasswares (3)
-soaking in dilute bleach or 10% hypochlorite solution followed by drying in an oven.
- soaking in 20% nitric acid solution for 12-24 hours
-soaking in SULFURIC-ACID-DICHROMATE SOLUTION
54
routine cleaning of glasswares for BACTERIOLOGIC GLASSWARE
soak in 2-4% cresol solution followed by autoclaving and thorough washing
55
speed of centrifugation
rpm
56
determined by tachometer or strobe light
rpm
57
CENTRIFUGE
tubes are in horizontal when rotating and vertical in rest
horizontal head centrifuge (swinging bucket)
58
CENTRIFUGE
recommended for serum separator tube
horizontal head centrifuge (swinging bucket)
59
CENTRIFUGE
tubes are at fixed angle (25-40) when rotating, capable of higher speed
angle-head centrifuge
60
CENTRIFUGE
HIGHEST SPEED
capable of 100,000 rpm.
for lipoprotein analysis
ultra centrifuge
61
Calibration of centrifuge
quarterly or every 3 months
62
checking of rpm
monthly
63
disinfection of centrifuge
weekly
64
cetrifuge that produces a monolayer of cells
cytocentrifuge
65
reagents, diluents and samples are pumped sequentially through a system of continuous tubing
a. continuous flow analyzer
b. centrifugal analyzer
c. discrete analyzer
a.
66
air bubbles at regular intervals serve as separating and cleaning media.
a. continuous flow analyzer
b. centrifugal analyzer
c. discrete analyzer
a
67
parallel testing, batch analysis
a. continuous flow analyzer
b. centrifugal analyzer
c. discrete analyzer
a
68
significant carry-over effect and wasteful use of reagents
a. continuous flow analyzer
b. centrifugal analyzer
c. discrete analyzer
a
69
uses acceleration and deceleration of centrifuge rotor to transfer the reagents and sample from one chamber to another
a. continuous flow analyzer
b. centrifugal analyzer
c. discrete analyzer
b
70
batch analysis
a. continuous flow analyzer
b. centrifugal analyzer
c. discrete analyzer
b
71
separation of each sample and accompanying reagents in a separate container
a. continuous flow analyzer
b. centrifugal analyzer
c. discrete analyzer
c
72
measures only the tests requested on a sample
a. continuous flow analyzer
b. centrifugal analyzer
c. discrete analyzer
c
73
multiple-tests-one-sample-at-a-time
a. continuous flow analyzer
b. centrifugal analyzer
c. discrete analyzer
c
74
random access capability and batch analysis capability
a. continuous flow analyzer
b. centrifugal analyzer
c. discrete analyzer
c
75
can be packaged as lyophilized powder or tablet form that must be reconstituted with a buffer or reagent grade water
a. dry reagents
b. liquid reagents
a
76
directly pipetted with a instrument and mixed with the sample
a. dry reagents
b. liquid reagents
b
