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Piemeles > Biosafety And Biosecurity > Flashcards

Biosafety And Biosecurity Flashcards

1
Q

Not known to consistently cause diseases in healthy adults

A

Biosafety Level 1 Agent

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2
Q

Relatively common agents that are
associated with human disease

A

Biosafety Level 2 Agent

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3
Q

Indigenous or exotic agents that may
cause serious or potentially lethal
disease through inhalation route of
exposure

A

Biosafety Level 3 Agent

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4
Q

Dangerous or exotic agents which post high individual risk of aerosol- transmitted laboratory infections that are frequently fatal, for which there are

No vaccines or treatments

A

Biosafety Level 4 Agent

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5
Q

Not associated with disease in healthy adult humans

No or low individual and community risk

A

Risk Group 1 Agents

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6
Q

Associated with human disease that is rarely serious and for which preventive or therapeutic interventions are often available.

Moderate individual risk; low
community risk

A

Risk Group 2 Agents

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7
Q

Associated with serious or lethal human disease for which preventive or therapeutic interventions may be available (high individual risk but low
community risk).

High individual risk; low community
risk

A

Risk Group 3 Agents

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8
Q

_______ protects people from germs while ________ protects germs from people

A

Biosafety ;; Biosecurity

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9
Q

Containment principles, technologies, and practices that are implemented to prevent unintentional exposure to pathogens or toxins, or their accidental release

A

Biosafety

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10
Q

The protection, control, and accountability for valuable biological materials within the laboratories, in order to prevent their unauthorized access, loss, theft , misuse, diversion, or intentional release

A

Biosecurity

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11
Q

Guidelines & regulations set by the Centers for Disease Control and Prevention (CDC) to prevent exposure to biohazards

A

Universal Precautions (UP)
Body Substance Isolation (BSI)
Standard Precautions (SP)

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12
Q

Single most effective way of controlling the spread of infectious diseases

A

PROPER HAND WASHING

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13
Q

Mandates that personnel should treat all blood and blood-contaminated
samples as potentially infectious

A

Universal Precautions (UP)

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14
Q

Considers all body fluids and moist body substances to be potentially
infectious

A

Body Substance Isolation (BSI)

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15
Q

Most commonly implemented by clinical laboratories

Combined UP and BSI

A

Standard Precautions (SP)

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16
Q

Rubbing of hands should last for_____

Proper duration _______

A

20 sec

2 happy birthday song

17
Q

Protective clothing, helmets and other garments designed to protect the wearer’s body from injury or infection

A

PERSONAL PROTECTIVE EQUIPMENT (PPE)

18
Q

Device that encloses a workplace in such a way that protects the workers from exposure to aerosols that may potentially contain infectious disease agents

A

BIOSAFETY CABINETS (BSC)

19
Q

HEPA meaning

A

High Efficiency Particulate Air Filter

20
Q

HEPA filters

Pores having a diameter of _______

Removes air-suspended materials having diameter greater than ______

Capable of removing up to ______ of air-suspended materials

A

0.3 um

0.3 um

99.97%

21
Q

Also known as Open Front BSC

A

Biosafety Cabinet Class I

22
Q

Does not protect the sample/ product from possible contamination

A

Biosafety cabinet 1

23
Q

Protects the worker from potentially infectious aerosols; Also capable of
protecting the sample from possible contamination

A

Biosafety Cabinet Class II

24
Q

70% of air is recirculated to the working area; 30% of air is
exhausted

A

Types of BSC IIA

25
Q

30% of air is recirculated to the working area; 70% of air is exhausted

A

BSC Class IIB1

26
Q

No recirculation of air; Total exhaust of air through an exhaust HEPA filter

A

BSC Class IIB2

27
Q

Completely enclosed and are equipped with glove ports; Infectious material within is handled with rubber gloves that are attached and sealed

A

Biosafety Cabinet Class III

28
Q

Minimal Risk

Practices include the essentials of Standard Precautions

Does not utilize Biological Safety Cabinets, only needs hand washing facilities

A

Biosafety Level I (BSL-1)

29
Q

Vaccination against common infectious agents such as Hepatitis B

Limiting access to the laboratory during working procedures

Training laboratory personnel in handling pathogenic agents

Direction by competent supervisors

Performing aerosol-generating procedures in BSC Class I or BSC Class II

A

Biosafety Level II (BSL-2)

30
Q

High risk

Controlled access

Decontamination of all wastes

Decontamination of laboratory clothing before laundering

Performing aerosol-generating procedures in BSC Class I, Class II, or
Class III

A

Biosafety Level III (BSL-3)

31
Q

Extreme risk

Clothing change before entering

Shower on exit

Special protective clothing

Requiring performance of procedures inside BSC Class III

A

Biosafety Level IV (BSL-4)

Piemeles (5 decks)

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