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Clinical Microscopy > MTAP2 > Flashcards

MTAP2 Flashcards

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
Q

We cannot put together reducing and oxidizing agents

A
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26
Q

Causes birth defect

A

Teratogenic

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27
Q

Causes cancer. Ex. Crystal violet because of its aniline Dye

A

Carcinogenic

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28
Q

Fetus in pregnant is at risk.

A

Radioactive hazard

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29
Q

Radiation is cumulative

A

chronic

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30
Q

what type of infection for mechanical hazards while centrifuging

A

Aerosol infection

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31
Q

Know the proper position/posture ar work

A

Ergonomic hazards

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32
Q

Flammable chemical should be stored in

A

safety cabinet and explosion proof refrigerators

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33
Q

When fire is discovered

A

RACE
Rescue
Alarm
Contain
Extinguish

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34
Q

to operate an extinguisher

A

PASS
pull the pin
aim
squeeze
sweep

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35
Q

Type A

A

Ordinary combustibles paper, cloth, etc.
Water Dry chem

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36
Q

Type B

A

Flammable liquids: grease, gasoline, paint
Dry chem, CO2, Halon Foam

37
Q

Type C

A

Electrical Equipment and motor switches
Dry chem, CO2, Halon

38
Q

Type D

A

Flammable metals, mercury, Sodium, lithium
Metal X; firefighters only

39
Q

Type E

A

Detonation, arsenal
Allowed to burn out

40
Q

Type K

A

Oil, Grease, fats
Liquid design yo prevent splashing and cool the fire

41
Q

Yellow (reactivity) : 1

A

unstable if heated

42
Q

Yellow (reactivity) : 0

43
Q

Yellow (reactivity) : 2

A

Violent chemical change

44
Q

Yellow (reactivity) : 3

A

Shock and heat may deteriorate

45
Q

Yellow (reactivity) : 4

A

May deteriorate

46
Q

White (specific) : OXY

47
Q

White (specific) : COR

48
Q

White (specific) : ALK

49
Q

White (specific) : ACID

50
Q

White (specific) : W

A

use no water

51
Q

White (specific) : RAD

52
Q

Blue (health) : 0

A

Normal material

53
Q

Blue (health) : 1

A

Slight hazard

54
Q

Blue (health) : 2

55
Q

Blue (health) : 3

A

Extreme danger

56
Q

Blue (health) : 4

57
Q

Red (flammability) : 0

A

will not burn

58
Q

Red (flammability) : 1

A

Above 200F

59
Q

Red (flammability) : 2

A

below 200F

60
Q

Red (flammability) : 3

A

Below 100F

61
Q

Red (flammability) : 4

62
Q

What is the best extinguisher in type A

63
Q

What is the best extinguisher for fire from computer

A

Halogenated carbon

64
Q

Degree of Hazards : 0

A

No/minimal hazard

65
Q

Degree of Hazards : 1

A

Slight hazard

66
Q

Degree of Hazards : 2

A

Moderate hazard

67
Q

Degree of Hazards : 3

A

Serious hazard

68
Q

Degree of Hazards : 4

A

Extreme hazard

69
Q

Under OSHA regulations, employers are required to maintain records of occupational injuries and illnesses for length of employment plus _______ years

70
Q

T or F. Any accidents should be reported immediately to the supervisor

71
Q

Types of personal protective equipment

A

Gloves
Fluid resistant gown
eye and face shields
Countertop shields/Plexiglass
N95 mask and Hepa respiratory mask

72
Q

Both have 0.03 micron pore

A

N95 mask and Hepa respiratory mask

73
Q

Donning

A

Lab gown
mask
goggles
gloves

74
Q

Removal of PPE

A

Gloves
gown
goggles
mask

75
Q

general procedures/ policies that mandate measures to reduce or eliminate exposure to hazard

A

Work practice controls

76
Q

Safety features built into the overall design of a product

A

Engineering controls

77
Q

Barriers that physically separate the user from hazard

A

Personal protective equipment

78
Q

Can be worn or an equipment that is strictly for emergency used only

A

Emergency equipent

79
Q

Anything that can be worn but not for emergency

80
Q

Any equipment that is not for emergency or cant be worn

A

Engineering controls

81
Q

anything that is through action

A

Work practice control

82
Q

Best disinfectant and CDC recommended ratio

A

Bleach 1:10

83
Q

what is the last step of hand washing

A

Turning off the faucet with tissue

84
Q

What is the first thing to do when someone is in electric shock

A

unplug the cord

85
Q

How many nephrons for each kidney

A

1-1.5 million

86
Q

Basic structural unit of the kidney

87
Q

Nephron for waste removal and reabsorption

88
Q

Nephron for concentration

A

Juxtamedullary nephrons

89
Q

Blood flow pattern

A

Afferent arterioles
Efferent arterioles
Peritubular capillaries
Vasa recta

Clinical Microscopy (1 decks)

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