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Clinical Microscopy > MTAP2 > Flashcards

MTAP2 Flashcards

(89 cards)

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1
Q

what is the chain of infection?

A

Infectious agent - Reservoir - Portal of exit - Means of transmission - Portal of Entry - Hosts

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2
Q

Best way to break the chain of infection

A

Handwashing

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3
Q

Rinse hands in a ________ position

A

Downward

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4
Q

Use ___________ if hands are visibly soiled

A

Handwashing

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5
Q

Use _____________ if hands are not visibly soiled

A

Alcohol and sanitizer

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6
Q

Brain eating amoeba

A

Naegleria fowler

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7
Q

Reservoir of brain eating bacteria

A

Lake or stagnant water

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8
Q

Portal of entry of N. fowleri

A

Nose

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9
Q

Portal of exit of N. fowleri

A

Droplets

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10
Q

Susceptible host of N. fowleri

A

Human

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11
Q

Time for handwashing

A

15-20 secs

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12
Q

disposal of sharp hazards

A

OSHA approved puncture container with biologic Hazard symbol

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13
Q

T or F. Needles should not be transported, recapped, bent, broken by hand

A

T

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14
Q

what specimen is discard by pouring it into a laboratory SINK avoid splashing , and flush with water

A

Urine Specimen

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15
Q

Disinfection should be done using __________

A

Sodium Hypochlorite (bleach)

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16
Q

Ratio of bleach to water, and CDC recommendation

A

1:10

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17
Q

Best disinfectant

A

Bleach

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18
Q

Best antiseptic used for living tissues

A

Iodine

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19
Q

Any chemical spill should;

A

Evacuate the people > Neutralized the chemicals

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20
Q

If eyes accidentally splashed with chemicals, it must be washed with flowing water for at least

A

!5 mins

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21
Q

Always add Acid to water

A
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22
Q

Strictly prohibited in Chemical hazards

A

Mouth pipetting

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23
Q

What are the chemicals labels

A

Poisonous, Corrosive, flammable, explosive, teratogenic, and carcinogenic

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24
Q

Major source of safety information

A

Material Safety Data Sheet

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25
We cannot put together reducing and oxidizing agents
26
Causes birth defect
Teratogenic
27
Causes cancer. Ex. Crystal violet because of its aniline Dye
Carcinogenic
28
Fetus in pregnant is at risk.
Radioactive hazard
29
Radiation is cumulative
chronic
30
what type of infection for mechanical hazards while centrifuging
Aerosol infection
31
Know the proper position/posture ar work
Ergonomic hazards
32
Flammable chemical should be stored in
safety cabinet and explosion proof refrigerators
33
When fire is discovered
RACE Rescue Alarm Contain Extinguish
34
to operate an extinguisher
PASS pull the pin aim squeeze sweep
35
Type A
Ordinary combustibles paper, cloth, etc. Water Dry chem
36
Type B
Flammable liquids: grease, gasoline, paint Dry chem, CO2, Halon Foam
37
Type C
Electrical Equipment and motor switches Dry chem, CO2, Halon
38
Type D
Flammable metals, mercury, Sodium, lithium Metal X; firefighters only
39
Type E
Detonation, arsenal Allowed to burn out
40
Type K
Oil, Grease, fats Liquid design yo prevent splashing and cool the fire
41
Yellow (reactivity) : 1
unstable if heated
42
Yellow (reactivity) : 0
Stable
43
Yellow (reactivity) : 2
Violent chemical change
44
Yellow (reactivity) : 3
Shock and heat may deteriorate
45
Yellow (reactivity) : 4
May deteriorate
46
White (specific) : OXY
Oxidizer
47
White (specific) : COR
Corrosive
48
White (specific) : ALK
Alkali
49
White (specific) : ACID
Acid
50
White (specific) : W
use no water
51
White (specific) : RAD
Radiation
52
Blue (health) : 0
Normal material
53
Blue (health) : 1
Slight hazard
54
Blue (health) : 2
Hazardous
55
Blue (health) : 3
Extreme danger
56
Blue (health) : 4
Deadly
57
Red (flammability) : 0
will not burn
58
Red (flammability) : 1
Above 200F
59
Red (flammability) : 2
below 200F
60
Red (flammability) : 3
Below 100F
61
Red (flammability) : 4
Below 73C
62
What is the best extinguisher in type A
Water
63
What is the best extinguisher for fire from computer
Halogenated carbon
64
Degree of Hazards : 0
No/minimal hazard
65
Degree of Hazards : 1
Slight hazard
66
Degree of Hazards : 2
Moderate hazard
67
Degree of Hazards : 3
Serious hazard
68
Degree of Hazards : 4
Extreme hazard
69
Under OSHA regulations, employers are required to maintain records of occupational injuries and illnesses for length of employment plus _______ years
30
70
T or F. Any accidents should be reported immediately to the supervisor
True
71
Types of personal protective equipment
Gloves Fluid resistant gown eye and face shields Countertop shields/Plexiglass N95 mask and Hepa respiratory mask
72
Both have 0.03 micron pore
N95 mask and Hepa respiratory mask
73
Donning
Lab gown mask goggles gloves
74
Removal of PPE
Gloves gown goggles mask
75
general procedures/ policies that mandate measures to reduce or eliminate exposure to hazard
Work practice controls
76
Safety features built into the overall design of a product
Engineering controls
77
Barriers that physically separate the user from hazard
Personal protective equipment
78
Can be worn or an equipment that is strictly for emergency used only
Emergency equipent
79
Anything that can be worn but not for emergency
PPE
80
Any equipment that is not for emergency or cant be worn
Engineering controls
81
anything that is through action
Work practice control
82
Best disinfectant and CDC recommended ratio
Bleach 1:10
83
what is the last step of hand washing
Turning off the faucet with tissue
84
What is the first thing to do when someone is in electric shock
unplug the cord
85
How many nephrons for each kidney
1-1.5 million
86
Basic structural unit of the kidney
Nephron
87
Nephron for waste removal and reabsorption
Cortical
88
Nephron for concentration
Juxtamedullary nephrons
89
Blood flow pattern
Afferent arterioles Efferent arterioles Peritubular capillaries Vasa recta

Clinical Microscopy (1 decks)

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