Waste Disposal Flashcards

1
Q

What do OSHA regulations apply to? (3)

A
  1. Human blood
  2. Human infectious waste
  3. Human pathological waste
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2
Q

What are the 3 major types of waste streams generated by most laboratories? (3)

A
  1. Non-regulated
  2. Regulated waste
  3. Chemical waste
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3
Q

What may non-regulated wastes include? (5)

A
  1. Gloves
  2. Lab coat (disposable)
  3. Plastic transfer pipettes
  4. Used urine container (if no visible blood is contained)
  5. Needle caps
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4
Q

List 6 types of biohazardous waste. (6)

A
  1. Contaminated gloves
  2. Contaminated gauze squares
  3. Bloody cotton balls
  4. Full collection tubes (plastic tubes)
  5. Urine culture (autoclaved as this is not sterile!)
  6. Sealed serum/plasma transfer tubes
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5
Q

List 4 types of biohazardous sharps. (4)

A
  1. Needles (used/unused)
  2. Capillary tubes (glass)
  3. Microscope slides
  4. Glass collection tubes
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6
Q

State 3 things a biohazard container must have on the outside. (3)

A
  1. Properly labelled
  2. Colour-coded
  3. Biohazard symbol
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7
Q

What steps should you take when a patient is about to or loses consciousness? (5)

A
  1. Immediately discontinue draw
  2. Protect the patient from falling
  3. Ask for assistance
  4. Get a cold cloth and water
  5. Report incident to supervisor
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8
Q

How should you handle an accidental arterial blood draw? (5)

A
  1. Continue draw
  2. Don’t panic the patient
  3. Hold site for minimum of 5min
  4. Label the tube as “arterial blood” or “arterial draw”
  5. Advise your supervisor
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9
Q

How many rpm and how long is the centrifuge used for?

A

3000rpm for 15min

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10
Q

How long and at what temperature do autoclaves typically run?

A

121 degrees celsius for 15min

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11
Q

How much pressure is applied in an autoclave?

A

15psi

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12
Q

How long can a bag stay sterile after being autoclaved?

A

4wks

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13
Q

List the 5 parts of the infection control cycle. (5)

A
  1. Reservoir host
  2. Means of exit
  3. Means of transmission
  4. Means of entry
  5. Susceptible host
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