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Principles of Medical Laboratory Sciences > Spills > Flashcards

Spills Flashcards

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USMLE® Step 1 flashcards
1
Q

an act or process of containing and/or preventing the expansion of a substance

A

spill response

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2
Q

what is the purpose for spill response?

A
  1. reduce the extent of risk to human life
  2. prevent material entering sewers and waterways
  3. prevent contamination of surrounding areas
  4. reduce contamination of adjacent chemicals
  5. ensure that responders practice alara concept
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3
Q

what is the ALARA concept?

A

as low as reasonable achievable

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4
Q

what are the national regulations for spill response?

A
  • DENR DAO 2013-22 (rev. 2004-36)
  • DOH Health Care WM Manual 3rd Ed.
  • DOLE DO 2014-136
  • DENR DAO 2015-09 & EMB MC 2015-011
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5
Q

what is the IRR of ra 6969 sa DENR DAO 2013-22 (rev. 2004-36)?

A

DAO 29-1992

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6
Q

what is the ra 6969?

A

toxic substances and hazardous and nuclear waste control act of 1990

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7
Q

this national regulation is resposible for the implementation of the GHS?

A

DOLE D0 2014-136

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8
Q

ghs meaning?

A

globally harmonized system

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9
Q

this natl. reg. is responsible for implementing the GHS’ of classsification of labelling of chemicals

A

DENR DAO 2015-09 & EMB MC 2015-011

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10
Q

cno nagsabi ni2?
“Comprehensive emergency contingency plans to mitigate and combat spills and accidents
involving chemical substances and/or hazardous waste.”

A

DENR

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11
Q

cno nagsabi ni2?
“Procedures for dealing with spillage should specify safe handling operation and appropriate protective clothing.”

A

DOH

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12
Q

what are the roles and responsibilities according to CWA 15793

A
  1. top management
  2. senior management
  3. BSSO/safety comite
  4. laboratory manager
  5. laboratory workers
  6. maintenance officer
  7. security officer
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13
Q

Develop Biorisk Management (BRM) policy; foster
culture of safety/security workplace; ensure adequate
human and financial resources.

A

TOP MANAGEMENT

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14
Q

Operational responsibility for overseeing the system;
promotion of BRM system; provide appropriate
resources.

A

SENIOR MANAGEMENT

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15
Q

Reviewing and approving protocols and risk
assessments of work; contributing to the development
of policies; and provide advices and guidance on BRM
issues.

A

BSSO/SAFETY COMMITTEE

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16
Q

Manage day to day safety issues in the laboratory;
maintain inventory; staff follow procedures in BRM
program; promptly correct any unsafe practices.

A

LAB MANAGER

17
Q

Follow biorisk management policies and procedures;
report accident, injury, unsafe conditions, etc.; and
discuss safety concerns with fellow employees.

A

LAB WORKERS (EMPLOYEES)

18
Q

Provide input on facilities and equipment standards;
and building and maintenance with contracts
(commissioning of new facilities and PMs)

A

MAINTENANCE OFFICER

19
Q

Contribute to security risk assessment; and facility
security plan (physical, transport, personnel, and
material control).

A

SECURITY OFFICER

20
Q

what are the cause of spills?

A
  1. inappropriate handling techniques
  2. inappropriate storage containers
  3. damaged storage containers
  4. uncontrolled access to chemical storage
  5. lack of chemical-related training
  6. lack of supervision
21
Q

true or false: air monitoring instruments are very cheap

A

FALSE

22
Q

true or false: sampling nd testing kits are time consumin

A

TRUE

23
Q

true or false: solid materials are harder to recover

A

FALSE, solid materials are easy to recover

24
Q

true or false: vapor in confined areas may form explosive amounts, and may displace oxygen for breathing

A

TRUE

25
Q

meaning of S-P-I-L-L?

A

s - stop what you are doing
p - presume you are contaminated
i - inform others in the immediate area of the spill
l - localize the spilled material
l - label the area as contaminated

26
Q

what are the considerations for zoning?

A

mnemonics: WTV Po (whatever po)
W - wind direction and speed
T - topography of land
V - ventilation systems
P - Potential spread

27
Q

what are the 3 zones?

A

hot zone
warm zone
cold zone

28
Q

also called as exclusion zone

A

hot zone

29
Q

also called as contamination reduction zone

A

warm zone

30
Q

also called as support zone

A

cold zone

Principles of Medical Laboratory Sciences (7 decks)

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