BIOSAFETY AND BIOSECURITY Test |
Questions with Answers Verified 100%
Correct
Is an essential part in the clinical laboratory because a lot of test would require the
preparation of samples - ✔✔Centrifuge
to separate blood components, - ✔✔Centrifuge
Centrifuge
a. Locking lids if the rotor is moving
Will ___ when they close, and it would ___ lock once the rotor will ___ - ✔✔lock
automatically
turn
Centrifuge
b. Aerosol proof rotor lids
- There is a ___ and when you close the lid, it will perfectly fit like a ___
- It prevents aerosol from ___ or aerosolizing during centrifugation but ideally, put a ___ in
your test tubes. This is an additional safety precaution. - ✔✔gasket, rubber gasket
spreading
cap
,Centrifuge
c. Imbalance sensor
When you are going to centrifuge one test tube, you need to place a ___ in on the other side,
so it would be balance when it turns
If it detects that there is an imbalance, it will give a ___ and it wouldn't push through with
the centrifugation process - ✔✔counterbalance
warning
used to describe a variety of containment devices equipped with HEPA filter(s), design to
protect personnel from biohazard materials - ✔✔Biosafety Cabinets
___% of the Class ___Biosafety Cabinets installed in ___ Asia are poorly designed,
incorrectly installed, not verified and maintained, and not operated properly - ✔✔30
II
southeast
Its ok if its poorly designed, incorrectly installed, not verified, and maintained because it is a
problem of the ___. However, if it is not operated properly, that's a problem with and for the
___. - ✔✔laboratory management
laboratory worker
earliest laboratory acquired infection - ✔✔typhoid infection
Due to the increasing risk of infections, it has been a ___ to find ways to protect the
laboratory workers. - ✔✔requisite
, ____ (what it was called before) were designed to protect the materials being manipulated
from environmental or worker generated contamination. - ✔✔Early prototype clean
air cubicles
clean air cubicles weren't designed to protect the ___ from the risk associated with
manipulation of potentially hazardous materials. - ✔✔worker
Biosafety Cabinet
most basic and rudimentary design of all - ✔✔Class I Biosafety Cabinet
Biosafety Cabinet
It does not prevent samples being handled in the cabinet from being exposed to contaminants
that may be present in room air. - ✔✔Class I Biosafety Cabinet
"Inflow" means - ✔✔prevents the aerosol generated during microbiological manipulations
to escape through the front opening
Class I Biosafety Cabinet - Sustainable for working with Microbiological agents assigned
to biosafety levels____ - ✔✔1, 2, and 3
o It produces a stream of air that directs the microbiological agents or airborne agents on
where to go. From there, it will go up to the plenum and be filtered where it will be released
back into the duct work or into the laboratory itself. - ✔✔inflow
The filtration system usually is composed of a ___ and a __ filter - ✔✔pre-filter
HEPA
Questions with Answers Verified 100%
Correct
Is an essential part in the clinical laboratory because a lot of test would require the
preparation of samples - ✔✔Centrifuge
to separate blood components, - ✔✔Centrifuge
Centrifuge
a. Locking lids if the rotor is moving
Will ___ when they close, and it would ___ lock once the rotor will ___ - ✔✔lock
automatically
turn
Centrifuge
b. Aerosol proof rotor lids
- There is a ___ and when you close the lid, it will perfectly fit like a ___
- It prevents aerosol from ___ or aerosolizing during centrifugation but ideally, put a ___ in
your test tubes. This is an additional safety precaution. - ✔✔gasket, rubber gasket
spreading
cap
,Centrifuge
c. Imbalance sensor
When you are going to centrifuge one test tube, you need to place a ___ in on the other side,
so it would be balance when it turns
If it detects that there is an imbalance, it will give a ___ and it wouldn't push through with
the centrifugation process - ✔✔counterbalance
warning
used to describe a variety of containment devices equipped with HEPA filter(s), design to
protect personnel from biohazard materials - ✔✔Biosafety Cabinets
___% of the Class ___Biosafety Cabinets installed in ___ Asia are poorly designed,
incorrectly installed, not verified and maintained, and not operated properly - ✔✔30
II
southeast
Its ok if its poorly designed, incorrectly installed, not verified, and maintained because it is a
problem of the ___. However, if it is not operated properly, that's a problem with and for the
___. - ✔✔laboratory management
laboratory worker
earliest laboratory acquired infection - ✔✔typhoid infection
Due to the increasing risk of infections, it has been a ___ to find ways to protect the
laboratory workers. - ✔✔requisite
, ____ (what it was called before) were designed to protect the materials being manipulated
from environmental or worker generated contamination. - ✔✔Early prototype clean
air cubicles
clean air cubicles weren't designed to protect the ___ from the risk associated with
manipulation of potentially hazardous materials. - ✔✔worker
Biosafety Cabinet
most basic and rudimentary design of all - ✔✔Class I Biosafety Cabinet
Biosafety Cabinet
It does not prevent samples being handled in the cabinet from being exposed to contaminants
that may be present in room air. - ✔✔Class I Biosafety Cabinet
"Inflow" means - ✔✔prevents the aerosol generated during microbiological manipulations
to escape through the front opening
Class I Biosafety Cabinet - Sustainable for working with Microbiological agents assigned
to biosafety levels____ - ✔✔1, 2, and 3
o It produces a stream of air that directs the microbiological agents or airborne agents on
where to go. From there, it will go up to the plenum and be filtered where it will be released
back into the duct work or into the laboratory itself. - ✔✔inflow
The filtration system usually is composed of a ___ and a __ filter - ✔✔pre-filter
HEPA
