(P) Lesson 2: PPE (Lab) Flashcards

1
Q

Hierarchy of controls: Protect the worker with personal protective equipment

A

PPE

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2
Q

Hierarchy of controls: Change the way people work

A

Administrative controls

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3
Q

Hierarchy of controls: Isolate people from the hazard

A

Engineering controls

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4
Q

Hierarchy of controls: Replace the hazard

A

Substitution

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5
Q

Hierarchy of controls: Physically remove the hazard

A

Elimination

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6
Q

Recite the hierarchy of controls from least effective to most effective

A

PPE
Admin controls
Engineering controls
Substituition
Elimination

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7
Q

“equipment worn to minimize exposure to hazards that
cause serious workplace injuries and illnesses”

A

PPE

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8
Q

“specialized clothing or equipment worn by an employee
for protection against infectious materials” (OSHA)

A

PPE

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9
Q

Appropriate PPE should be based on the?

A

▶ 1. risk of exposure (e.g. type of activity)
▶ 2. transmission dynamics of the pathogen
▶(e.g. contact, droplet or aerosol)

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10
Q

Modes of COVID-19 transmission

A

▶ 1. mainly through respiratory droplets and contact
▶ 2. airborne transmission is possible during aerosol-generating procedures (AGPs)

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11
Q

suspension of tiny particles or droplets in the air, such as
dusts, mists, or fumes

A

Aerosols

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12
Q

Limit opportunities for “touch contamination”

A

Gloves

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13
Q

▶ should be fluid-resistant to splash or spray of bodily fluids
▶ provides protection against droplet transmission
▶ wearer can still breathe unfiltered air around the edge of the
mask

A

Surgical masks (Face masks)

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14
Q

▶ should be fluid-resistant to splash or spray of bodily fluids
▶ provides protection against droplet transmission
▶ wearer can still breathe unfiltered air around the edge of the
mask

A

Surgical masks (Face masks)

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15
Q

fluid-repelling layer of mask

A

outer

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16
Q

layer of mask serving as high filter

A

middle layer

17
Q

moisture-absorbing layer of mask

A

inner

18
Q

▶ tight seal around the edge of the mask so all air passes
through the filter
▶ protect the wearer and the people they come into
contact with from infectious droplet

A

Filtering face piece (FFP) respirators

19
Q

Classification basis of FFP respirators

A
  1. filtration efficacy
  2. filter’s oil resistance
20
Q

N stands for

A

Non-oil or not resistant to oil

21
Q

R stands for

A

Resistant to oil for 8 hours

22
Q

P stands for

A

Oil-proof

23
Q

▶ alternative to N95 respirators
▶ protects the user by filtering out
contaminants in the air
▶ uses a battery-powered fan to force air
through a filter cartridge, or canister to a
tight-fitting facepiece or loose-fitting hood

A

Powered air purifying respirator (PAPR)

24
Q

▶cover the whole body, including the back and
lower legs
▶difficult to doff
▶generate more heat stress
▶leads to discomfort, fatigue, and dehydration

A

Coveralls

25
Q

Recite the sequence for PPE donning

A

1.Gown
2.Mask or Respirator
3.Goggles or Face shield
4. Gloves

26
Q

PPE doffing procedure mwah

A
  1. Glove
  2. Lab Gown
  3. Exit the room then sanitize
  4. Face shield
  5. Face mask
  6. Hand hygiene