SAFETY AND QUALITY ASSESSMENT Flashcards
Terminologies:
CDC
Centers for Disease Control and Prevention
Terminologies:
OSHA
Occupational Safety and Health Administration
Terminologies:
PPE
Personal Protective Equipment
Terminologies:
CLSI
Clinical Laboratory Standards Institute
Terminologies:
UP
Universal Precaution
Terminologies:
BSI
Body Substance Isolation
Terminologies:
NFPA
National Fire Protection Administration
Safety Hazards:
Biologic Hazard (Source and Possible Injury)
Source:
Infectious agent
Possible Injury:
Bacterial, Viral, Parasitic, Fungal, or Prion Infections
Safety Hazards:
Sharps
(Source and Possible Injury)
Source:
Needles, Lancets, Broken Glass
Possible Injury:
Cuts, Punctures. or Blood-borne pathogen exposure
Safety Hazards:
Chemical
(Source and Possible Injury)
Source:
Preservatives and Reagents
Possible Injury:
Exposure to toxic, carcinogenic or caustic agents
Safety Hazards:
Radioactive
(Source and Possible Injury)
Source:
Equipment and radioisotopes
Possible Injury:
Radiation exposure
Safety Hazards:
Electrical
(Source and Possible Injury)
Source:
Ungrounded or wet equipment; frayed cords
Possible Injury:
Burns or shock
Safety Hazards:
Fire/Explosive
(Source and Possible Injury)
Source:
Open flames, organic chemicals
Possible Injury:
Burns or dismemberment
Safety Hazards:
Physical
(Source and Possible Injury)
Source:
Wet floors, Heavy boxes, patients
Injury:
Fall, Strain or Sprain
A continuous link on understanding how microorganisms are transmitted.
Chain of Infection
What are the six components of chain of infection
- Infectious agent
- Reservoir
- Portal Exit
- Mode of Transmission
- Portal of Entry
- Susceptible Host
What are the three links of chain of infection?
Infectious Agent - Mode of Transmission - Susceptible Host
What are the modes of transmission? (5)
- Airborne/Aerosol
- Ingestion
- Direct Inoculation
- Mucous Membrane
- Athropods/Vector
All biological waste must be placed in appropriate containers labeled with biohazard symbol, and must be sterilized or decontaminated before disposal EXCEPT?
urine
Ratio of sodium hypochlorite that is used for disinfection of the sink.
1:5 or 1:10
Disinfection of the sink must be performed weekly. Sodium hypochloride is used as disinfection agent.
A. First statement is true, second statement is true.
B. First statement is false, second statement is true.
C. First statement is true, second statement is false.
D. First statement is false, second statement is false.
D. First statement is false, second statement is false.
Disinfection must be done DAILY.
Sodium HypochloriTe is used.
How is 0.5% bleach solution is prepared?
1 part household bleach to 9 parts water. (1:10 dilution)
0.5% bleach solution is stable for how long?
1 week
0.5% bleach solution is active for 1 month if kept in a tight container and away from sunlight.
A. True
B. False
A. True
Describe the following Specific Hazard
- OXY
- ACID
- ALK
- COR
- W with strikethrough
- Radiation Symbol
- Oxidizer
- Acid
- Alkali
- Corrosive
- Use no water
- Radiation
Match the NFPA Hazardous Materials Classification:
a. 1
b. 2
c. 3
d. W
- Specific Hazard
- Fire Hazard
- Reactivity
- Health Hazard
A. Blue
B. White
C. Yellow
D. Red
1 - Yellow - Reactivity
2 - Red - Fire Hazard
3 - Blue - Health Hazard
W - White - Specific Hazard
Describe levels of Reactivity from 0 to 4
0 - Stable
1 - Unstable if Heated
2 - Violent chemical change
3 - Shock and heat may deteriorate
4 - May deteriorate
Describe flash points of fire hazard from 0 to 4
0 - Will not burn
1 - Above 200 F
2 - Below 200 F
3 - Below 100 F
4 - Below 75 F
Describe levels of health hazard from 4 to 0
4 - Deadly
3 - Extreme Danger
2 - Hazardous
1 - Slightly Hazardous
0 - Normal Material
Used when hands are not visibly contaminated
Alcohol-based cleansers
Used when hands are visibly contaminated
Handwashing
The most important step in handwashing
Rubbing/Applying Friction
Father of Handwashing
Dr. Ignaz Semmelweis
Describe types of fire: Extinguishing material and fire extinguisher
Class A
Material: Ordinary combustibles: Wood, paper, clothing/garments, plastic
Extinguisher: Water, Dry chemical, Steam
Describe types of fire and Fire Extinguisher:
Class B
Materials: Flammable organic chemicals/ liquids: Gasoline, paints, oil
Extinguisher: Dry chemical, carbon dioxide, or halon
Describe types of fire and Fire Extinguisher:
Class C
Material: Electrical equipment: Machines, motor, switches, plugs
Extinguisher: Dry chemical, carbon dioxide, or halon (best for computer devices)
Describe types of fire and Fire Extinguisher:
Class D
Materials: Combustible metals: (Hg, Mg, Na, and Li)
Extinguisher: Sand or dry powder, Metal X, Dry chemicals for A, B, C
Describe types of fire and Fire Extinguisher:
Class E
Material: Detonation or Arsenal Fire
Extinguisher: Allowed to burn out and nearby materials are protected
Describe types of fire and Fire Extinguisher:
Class K
Material: Grease, oils, fats
Extinguisher: Liquid designed to prevent splashing and cool the fire.
DIRECT INOCULATION: (4)
- Needlesticks
- Broken glass
- Animal bites
- Small scratches
Ingestion: (6)
- Failures to wash hand
- Eating
- Drinking
- Smoking
- Applying cosmetics
- Pipetting with mouth
In case or chemical soils, when skin contact occurs, the best aid is to flush the area with large amount or water for at least 5 mins then seek medical attention.
A. True
B. False
B. False.
Flush with water for 15 mins
To operate fire Extinguisher:
→ Pull the pin
→ Aim at the base fire
→ Squeeze handles
→ Sweep nozzle side to side