Pcol 2 - Prelims

Latex Gloves

Minimal accepted but not chemically resistant, only non-infective and inert chemicals should be handled (Gloves)

Nitrile Gloves

Are more preferred and chemically resistant (Gloves)

Nitrile Heavy Use Reusable Gloves

Can be reused with proper decontamination (Gloves)

Leather Work Gloves

Used in handling small lab animals (Gloves)

Cut Resistant Kevlar Gloves

Used frequently in handling blades and sharps (Gloves)

Hexarmor Needle or Cut Resistant Gloves

For heavy use of syringes and needles (Gloves)

Extended (Long) Cuff Nitrile Exam Gloves

Used when lab gown is short-sleeved to protect the forearm (Gloves)

Standard White Lab Coat

• Used in the academic setting

• Prone to contamination due to the button-down front position

Tie in Back Isolation Gown

• Can be used laboratory procedures wherein the rest of contamination does not involve surrounding environment

  • Specifically for aerosolized microorganism

Disposable, Tyvek Coverall

Used when contamination does involve surrounding environment

Sleeve Protector

Only used when the coat is short-sleeved

Lab Apron

• Not used in laboratory procedures

• Commonly used in cleaning apparatus or maintenance cleaning

Hair Cover

Does not offer protection but prevents contamination

Scrubs

• Not laboratory gowns but worn under laboratory gowns

Steel Toed Work Boots and Rubber Boots

Used specifically in laboratory animals (pigs, cattle, monkeys)

Crocs, Clogs

Can be used as long as there no holes

Shoe Covers

Does not really offer protection but is used to prevent cross contamination

Surgical Face Mask

Minimum requirement to prevent inhalation of small splashes

Surgical Mask with Acetate Faceshield

Used for procedures with heavy splashes

Safety Glasses/Goggles

Used when there are involvement of infectious substance and corrosive chemicals

• If face shields are not available

Half-Face Air Purifying Respirator

Used when handling toxic chemicals or poisonous gases

Full-face Air Purifying Respirator

With face shield if chemicals or substances that has danger to the eyes due to toxic fumes

Powered-air Purifying Respirator (PAPR)

Reserved in infective agents that are aerosolized

N95 Respirators

Has the capability to filter 95% of particulate matter in air

Material hazard

Dandruff is classified under:

• Physical hazard

• Material hazard

• Procedure hazard

• Activity hazard

Tie in back isolation gown

Minimum standard for body protection when procedures cause splashing

• Tie in back isolation gown

• Disposable coverall

• Lab apron

• Front buttoned lab coat

Physical hazard

Radiation inside the laboratory is classified under this type of hazard

• Physical hazard

• Activity hazard

• Material hazard

• Procedure hazard

Chemical fume hood

Minimum requirements for laboratories

• BSC

• Isolation hood

• Chemical fume hood

• Clean bench

Leather gloves

Type of gloves that is the minimum standard for handling laboratory animals

• Nitrile gloves

• Leather gloves

• Latex gloves

• Vinyl gloves

Leather gloves

Preferred type of gloves to prevent animal bites

• Nitrile gloves

• Leather gloves

• Latex gloves

• Vinyl gloves

Lab apron

Used only in cleaning disinfected apparatus

• Tie in back isolation gown

• Disposable coverall

• Lab apron

• Front buttoned lab coat

BSL 4

Indigenous or toxic agents that may cause death or transmission through aerosol inhalation is worked on

• BSL 1

• BSL 4

• BSL 2

• BSL 3

BSL 3

Indigenous or exotic agents that may cause death or transmission through droplet inhalation is worked on

• BSL 1

• BSL 4

• BSL 2

• BSL 3

Physical hazard

Unmaintained electrical outlets are a form of

• Physical hazard

• Activity hazard

• Material hazard

• Procedure hazard

Surgical face mask

Minimum standard in performing laboratory procedures

• Powered air-purifying respirator

• N95 respirator

• Surgical face mask

• Air purifying respirator

Surgical face mask

Use when there’s a risk of droplet transmission or minimal splashes

• Powered air-purifying respirator

• N95 respirator

• Surgical face mask

• Air purifying respirator

Chemical fume hood

Disinfectant preparation is performed using

• BSC

• Isolation hood

• Chemical fume hood

• Clean bench

Tie in back isolation gown

Minimum standard for body protection when working on pathogenic strain

• Tie in back isolation gown

• Disposable coverall

• Lab apron

• Front buttoned lab coat

Material hazard

Aerosolized microorganisms as a result of centrifugation are classified under this hazard

• Material hazard

• Physical hazard

• Procedure hazard

• Activity hazard

Air purifying respirator

One of the following choices that can be used in events of toxic gas spills

• Powered air-purifying respirator

• N95 respirator

• Surgical face mask

• Air purifying respirator

Hazard

Entity that will likely cause damage or harm

• Threat

• Hazard

• Consequence

• Likelihood

Likelihood

Probability that a given agent can cause harm

• Threat

• Hazard

• Consequence

• Likelihood

Activity hazard

Contamination due to improper doffing of PPE is classified under this hazard

• Material hazard

• Physical hazard

• Procedure hazard

• Activity hazard

Chemical fume hood

Volatile chemicals are processed using

• BSC

• Isolation hood

• Chemical fume hood

• Clean bench

Lab Apron

All of the following are used for body protection during conduct of laboratory procedures, except

• Tie in back isolation gown

• Disposable coverall

• Lab apron

• Front buttoned lab coat

WHO Risk Group 4

Pathogens causing high individual and community risk

• WHO Risk Group 1

• WHO Risk Group 2

• WHO Risk Group 3

• WHO Risk Group 4

WHO Risk Group 3

Pathogens causing high individual risk but low community risk

• WHO Risk Group 1

• WHO Risk Group 2

• WHO Risk Group 3

• WHO Risk Group 4

BSC

Unknown samples are best opened using

• BSC

• Isolation hood

• Chemical fume hood

• Clean bench

Latex gloves

Used in handling inert chemicals

• Nitrile gloves

• Vinyl gloves

• Leather gloves

• Latex gloves

Physical hazard

Air quality inside the laboratory is classified under this type of hazard

• Physical hazard

• Activity hazard

• Procedure hazard

• Material hazard

WHO Risk Group 4

Pathogens currently without effective treatment or prophylaxis are classified under

• WHO Risk Group 1

• WHO Risk Group 2

• WHO Risk Group 3

• WHO Risk Group 4

Disposable coverall

Minimum standard on body protection for agents in WHO Risk Group 3 or 4

• Front buttoned lab coat

• Tie in back isolation gown

• Lab apron

• Disposable coverall

WHO Risk Group 2

Microorganisms with limited spread of infection are placed under this classification

• WHO Risk Group 1

• WHO Risk Group 2

• WHO Risk Group 3

• WHO Risk Group 4

BSL 1

Well-characterized non-pathogenic microorganisms are worked on

• BSL 1

• BSL 4

• BSL 2

• BSL 3

Surgical face mask

Minimal requirement when handling Covid-19 samples

• Surgical face mask

• Powered air-purifying respirator

• Air purifying respirator

• N95 respirator

Nitrile gloves

Type of gloves that is minimum standard for handling chemical agents

• Nitrile gloves

• Latex gloves

• Leather gloves

• Vinyl gloves

Activity hazard

Moving equipment inside the laboratory is classified under this hazard

• Material hazard

• Physical hazard

• Procedure hazard

• Activity hazard

BSC

Preparation of culture media is best performed using

• BSC

• Clean bench

• Isolation hood

• Chemical fume hoof

BSC

Inoculation of culture media is best performed using

• BSC

• Chemical fume hood

• Isolation hood

• Clean bench

Air purifying respirator

All of the following can be used in aerosolized microorganisms, except

• N95

• Surgical face mask

• Powered air-purifying respirator

• Air purifying respirator

Clean bench

Preparation of natural drug sample for administration is best performed in

• Chemical fume hood

• Clean bench

• Isolation hood

• BSC

Material hazard

Radioactive isotopes are classified under this hazard

• Procedure hazard

• Activity hazard

• Material hazard

• Physical hazard

WHO Risk Group 2

Laboratory grown strain of pathogenic microorganisms can fall under this classification

• WHO Risk Group 1

• WHO Risk Group 2

• WHO Risk Group 3

• WHO Risk Group 4

Activity hazard

Disinfection to waste materials can result to this type of hazard

• Physical hazard

• Activity hazard

• Material hazard

• Procedure hazard

WHO Risk Group 3

Pathogens causing serious individual disease but does NOT ordinarily spread in the community

• WHO Risk Group 1

• WHO Risk Group 2

• WHO Risk Group 3

• WHO Risk Group 4

Front buttoned lab coat

Type of body PPE used in the academic settings

• Tie in back isolation gown

• Lab apron

• Front buttoned lab coat

• Disposable coverall

Threat

An entity which has potential to cause harm or damage

• Threat

• Consequence

• Likelihood

• Hazard

Surgical face mask

Minimum standard requirement in clinical environments

• N95

• Surgical face mask

• Air purifying respirator

• Powered air-purifying respirator

Air purifying respirator

Used in handling toxic gases

• Powered air-purifying respirator

• N95 respirator

• Surgical face mask

• Air purifying respirator

Disposable coverall

Minimum standard for agents that can cause damage when aerosolized

• Front buttoned lab coat

• Lab apron

• Tie in back isolation gown

• Disposable coverall

BSL 2

Manipulation of microbial agents of moderate potential to personnel and the environment is done on

• BSL 1

• BSL 2

• BSL 3

• BSL 4

Tie in back isolation gown

Minimum standard for body protection when working on pathogenic strains

• Lab apron

• Disposable coverall

• Tie in back isolation gown

• Front buttoned lab coat

WHO Risk Group 1

Non-pathogenic microorganisms fall under this classification

• WHO Risk Group 1

• WHO Risk Group 2

• WHO Risk Group 3

• WHO Risk Group 4

Front buttoned lab coat

Body protector used in laboratories handling no or minimal risks

• Tie in back isolation gown

• Lab apron

• Front buttoned lab coat

• Disposable coverall

Physical hazard

Ergonomics is classified under this type of hazard

• Physical hazard

• Activity hazard

• Material hazard

• Procedure hazard

WHO Risk Group 4

Pathogens that usually causes serious human and animal disease that can be readily transmitted

• WHO Risk Group 1

• WHO Risk Group 2

• WHO Risk Group 3

• WHO Risk Group 4

Powered air-purifying respirator

Used in handling aerosolized microorganisms under the WHO Risk Group 4

• Surgical face mask

• N95 respirator

• Air purifying respiration

• Powered air-purifying respirator

Material hazard

Neurotoxins are classified as

• Material hazard

• Physical hazard

• Procedure hazard

• Activity hazard

Clean bench

Sterile chemical preparation is performed using

• Clean bench

• BSC

• Chemical fume hood

• Isolation hood

Consequence

The extent of harm caused by a given agent

• Consequence

• Threat

• Hazard

• Likelihood

Material hazard

Prions are classified as

• Material hazard

• Physical hazard

• Procedure hazard

• Activity hazard

WHO Risk Group 2

Microorganisms that cause moderate individual risk or low community risk fall under this classification

• WHO Risk Group 1

• WHO Risk Group 2

• WHO Risk Group 3

• WHO Risk Group 4

WHO Risk Group 2

Pathogenic strains that can cause human or animal disease but unlikely to cause serious harm

• WHO Risk Group 1

• WHO Risk Group 2

• WHO Risk Group 3

• WHO Risk Group 4

Front buttoned lab coat

Minimum standard body protector in handling chemicals and microbiological agents

• Tie in back isolation gown

• Lab apron

• Front buttoned lab coat

• Disposable coverall

Nitrile gloves

Type of gloves that is minimum standard for handling microorganisms

• Nitrile gloves

• Latex gloves

• Leather gloves

• Vinyl gloves

Vinyl gloves

All of the following may be used in the laboratory, except

• Vinyl gloves

• Leather gloves

• Nitrile gloves

• Latex gloves s

Inclusion in infectious trash

Soiled beddings of animals can be disposed via

• Burial

• Inclusion in infectious trash

• Cremation

• Inclusion in general trash

Carbon dioxide chamber

Method of euthanasia that may be used for a large number of animals at one time

• Carbon dioxide chamber

• Cranial concussion

• Cervical dislocation

• Barbiturate

Quarantine

Service area in the animal facility used to hold wastes prior to disposal

• Storage

• Laboratory

• Quarantine

• Washing

Carbon dioxide chamber

Preferred method of euthanasia for rodents

• Carbon dioxide chamber

• Cranial concussion

• Cervical dislocation

• Barbiturate

Laboratory

Service area in the animal facility wherein pathological work is conducted

• Storage

• Laboratory

• Quarantine

• Washing

Cremation

Preferred method of animal disposal

• Burial

• Inclusion in infectious trash

• Cremation

• Inclusion in general trash

Oral

Safest method to administer drugs for systemic effects to lab animals or mice

• Pedal

• Intravenous

• Oral

• Intra-peritoneal

Cremation

Disposal of autoclaved animals can be performed by:

• Burial

• Inclusion in infectious trash

• Cremation

• Inclusion in general trash

Veterinarian

Primary person responsible for the animal well-being

• Veterinarian

• Investigators

• Director

• Caretakers

Pedal

Administration site of inflammatory agent used on mice or rats in the determination of anti-inflammatory property

• Pedal

• Intravenous

• Oral

• Intra-peritoneal

Director

Primary person responsible for animal facility protocols and procedures

• Veterinarian

• Investigators

• Director

• Caretakers

Posterior vena cava

The site of blood collection among the following that allows maximum volume

• Posterior vena cava

• Saphenous vein

• Orbital sinus

• Dorsal pedal vein

Decapitation

Method of euthanasia that involves the complete removal of the head of the animal

• Chloral hydrate

• Decapitation

• Exsanguination

• Air by IV route

Inclusion in general trash

Disposal of animals that may be hindered by local news

• Burial

• Inclusion in infectious trash

• Cremation

• Inclusion in general trash