問題一覧
1
NIOSH
national institute for occupational safety and health
2
OSHA
occupational safety and health administration
3
WHAT HAZARD
explosive
4
IUPAC
international union of pure and applied chemistry
5
In OSHA began requiring MSDS·'s for hazardous materials effective _____
may 26,1986
6
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
7
Plastic dessicators are made using:
polycarbonate
8
WHAT HAZARD
moderate hazard
9
Which of the following glasswares is the best in resisting shock?
borosilicate
10
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
11
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
12
These are highly pure chemical reagents used to prepare standard solutions
primary standard
13
WHAT HAZARD
gas under pressure
14
BSI
body substance isolation
15
Disposable glass is made using:
soda lime glass
16
WHAT HAZARD
flammable
17
The Jaffe method is used to measure which analyte?
creatinine
18
WHAT HAZARD
acutely toxic
19
WHAT HAZARD
health hazard
20
To qualify as a dessicant, a substance must be
hygroscopic
21
Blood collection bags are made using what type of plastic?
polyvinyl chloride
22
Water baths must be calibrated:
12 times a year
23
Analytes which are photosensitive should be stored in a __ container
low actinic
24
A liquid-in-glass thermometer which contains mercury reveals a continuous line of liquid which is colored
gray
25
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
26
issued by the Healthcare Infection Control Practices Advisory Committee (HICPAC) and CDC in _______________ along with the Transmission-Based Precautio
1966
27
designed to reduce the risk of transmission of pathogens from moist body substances
body substance isolation
28
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
29
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
30
WHAT HAZARD
environmental hazard
31
WHAT HAZARD
oxidising
32
Reagent bottles might react with the chemicals they contain. To avoid such reaction, manufacturers make reagent bottles using ___ or ___
polyethylene or polypropylene
33
WHAT HAZARD
corrosive
34
LAI
laboratory-aquired infection
35
UV transmissive lamp tubes are made, using:
aluminosilicate
36
In electronic balances, what is used to counterbalance the weighed sample's mass
single pan balance