MODULE 2 BIOSAFETY Flashcards

1
Q

T OR F U CAN USE EXCESSIVE FORCE WHEN COLLECTING SAMPLES

A

F. DO NOT

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2
Q

T OR F SOFT PALATE IS NOT THE MOST SENSITIVE PART OF THE PALATE

A

FALSE. IT IS THE MOST

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3
Q

PPE must be ____ and ______

A

water resistent and back enclsure

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3
Q

PPE must be ____ and ______

A

water resistent and back enclsure

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3
Q

PPE must be ____ and ______

A

water resistent and back enclsure

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4
Q

Both NPS andOPS must be placed in UTM tube for what reason?

A

to increase antigenic load

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5
Q

VIruses are ______

A

thermolabile

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6
Q

T or F all potentially infectious substances must properly dientified and shipping classification

A

True

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7
Q

Screw capped container is and example of what type of container?

A

Secondary container

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8
Q

Box container is an example of what type container ?

A

Outer

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9
Q

how to transport infectious spx for international testing?

A

outer container must contain dry ice

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10
Q

process of cleansing an object or subtnce to remove contaminants

A

decontamination

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11
Q

primary objective ng decontamination

A

to reduce the level of contamination in lab

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12
Q

this term is less lethal than sterilization

A

disinfection

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13
Q

factors AFFECTING THE EFFECTIVENESS OF DISINFECTION PROCEDURE

A

nature and number of icrooganisms, amount of organic matter, type and condition of instruments

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14
Q

a process where all microorganisms are completely eliminated

A

Sterilization

15
Q

this method is the most dependable system available for decontamination

A

autoclave

16
Q

characteristics of a good autclave

A

Temp-121 C, pressure 15 psi, time is based on the requirements

17
Q

2 types of autoclave

A

gravity (conventional), Vaccum assisted

18
Q

This tyoe of autoclave is the most common

A

conventional

19
Q

Ways to monitor autoclaave performace

A
  1. chemical (time, pressure etc
  2. Biological indicator (using geobacillus stearothemophilus) done weekly
20
Q

The most protective hierarchy control

A

elimination or subtitution

21
Q

The least protective hierarchy control

A

ppe

22
Q

This containment level contains the AGENT AT THE SOURCE

A

Primary containment

23
Q

This containment level was used as protection when there is a release from primary containment

A

Secondary containment

24
Q

fume hood laminar flor bench and class 2 type are example os

A

Ventilated enclosures

25
Q

deep cleaning of biosafety cabinet must be done ______

A

monthly

26
Q

The operator should not be trained in the use of bsc t or f

A

false , must be trained

27
Q

the bsc should be certified at least _____

A

once a year

28
Q

t or f germicidal uv lamp can be good subtitutes for proper cleaning of bsc work zone

A

false q

29
Q

the most important concept of biosafety and needs to be strictly adhered to

A

Standard microbiological practices

30
Q

BSC and PPE are example of what type of Barriers?

A

Primary Barriers

31
Q

Laboratories musr have sink for handwashing located at ______

A

near next door

32
Q

lab chairs must be covered with material that are _____ to prevent water or liquids to pass through the chair

A

nonporous

33
Q

Vacuum line must have —- INSIDE IT

A

HEPA FILTERS