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Pharma > B25 > Flashcards

B25 Flashcards

1
Q

Drugs to know

A 
Povidone-iodine (PVP-I)
sodium hypochlorite 
glutaraldehyde
ethylene oxide
chlorhexidine
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2
Q

disinfectant definition

A

a biocide applies to inaminate objects

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3
Q

disinfection

A

procedure or treatment that eliminates many/all pathogenic microorganisms

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4
Q

biocide

A

substance that kills biological organisms

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5
Q

sterilisation

A

Destruction of all living micro-organisms

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6
Q

methods of disinfection/sterilisation

A

physical
biological
chemical

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7
Q

ideal properties of disinfectants

A 
broad spectrum
fast action
low cost
low toxicity
ease of use
residual surface activity
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8
Q

mechanisms of action

A

disrupt cell membrane
denaturation
extreme pH

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9
Q

factors effecting efficacy

A 
conc
exposure time
temp
ph
contamination
resistance
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10
Q

types of halogens

A

iodine
iodophores
inorganic chlorines
organic chlorines

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11
Q

iodine solutions application

A

wounds

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12
Q

iodine side effects

A

irritation
allergy
stain
corrosion

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13
Q

iodophores application

A

teat drips
dairy sanitiser
surgery

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14
Q

side effects of inorganic chlorines

A 
corrosive
unstable in light
inactivated by blood
odour
irritant
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15
Q

chlorhexidine applicaiton

A

surgical
dental
wounds
shampoo, soap, teat drips

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16
Q

bacteriostatic at what pH

A

3-6

17
Q

bactericidal at what pH

A

less than 3

18
Q

alkalis ph

A

greater than 9

19
Q

application of glutaraldehyde

A

vapour

20
Q

application of ethylene oxide

A

sterilisation of instruments

Pharma (33 decks)

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