問題一覧
1
The Jaffe method is used to measure which analyte?
creatinine
2
UV transmissive lamp tubes are made, using:
aluminosilicate
3
Which of the following glasswares is the best in resisting shock?
borosilicate
4
Plastic dessicators are made using:
polycarbonate
5
Water baths must be calibrated:
12 times a year
6
Disposable glass is made using:
soda lime glass
7
Shaft, the medtech intern on duty, needs 50mL of water to reconstitute a lypholized reagent powder. What instrument should she use to measure the need amount of diluent?
graduated cylinder
8
To qualify as a dessicant, a substance must be
hygroscopic
9
Reagent bottles might react with the chemicals they contain. To avoid such reaction, manufacturers make reagent bottles using ___ or ___
polyethylene or polypropylene
10
A liquid-in-glass thermometer which contains mercury reveals a continuous line of liquid which is colored
gray
11
Analytes which are photosensitive should be stored in a __ container
low actinic
12
Joanna, a medtech student who is enrolled in a Chemistry subject, was tasked to borrow materials for their activity on titration. What material should she write on the borrower's slip?
analytical balance
13
Blood collection bags are made using what type of plastic?
polyvinyl chloride
14
Patient X, a suspected diabetic, was asked to fast since he his blood will be taken for analysis the next day. If patient X's last meal was 10:00 PM, what time should the phlebotomist draw his blood?
5:00 AM
15
After thorough examination, Dr. Sarah suspects that the patient has a kidney disease. What chemistry laboratory test should she order to confirm her suspicion?
blood urea nitrogen
16
The laboratory custodian used a distillation machine to purify water. She was able to obtain a cup full of distilled water in just a few minutes and she wishes to know the exact volume of the water. What instrument should she use for her to know the volume of the water?
volumetric flask
17
Tap water is discouraged when using the water bath. Why so? (2 pts)
coz tap water has the possibility of accumulating minerlas that affects the quality of the water bath
18
In electronic balances, what is used to counterbalance the weighed sample's mass
single pan balance
19
These are highly pure chemical reagents used to prepare standard solutions
primary standard
20
WHAT HAZARD
environmental hazard
21
WHAT HAZARD
acutely toxic
22
WHAT HAZARD
gas under pressure
23
WHAT HAZARD
corrosive
24
WHAT HAZARD
explosive
25
WHAT HAZARD
flammable
26
WHAT HAZARD
moderate hazard
27
WHAT HAZARD
oxidising
28
WHAT HAZARD
health hazard
29
OSHA
occupational safety and health administration
30
In OSHA began requiring MSDS·'s for hazardous materials effective _____
may 26,1986
31
BSI
body substance isolation
32
designed to reduce the risk of transmission of pathogens from moist body substances
body substance isolation
33
issued by the Healthcare Infection Control Practices Advisory Committee (HICPAC) and CDC in _______________ along with the Transmission-Based Precautio
1966
34
NIOSH
national institute for occupational safety and health
35
IUPAC
international union of pure and applied chemistry
36
LAI
laboratory-aquired infection