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mla > Unit 3 Part 1 > Flashcards

Unit 3 Part 1 Flashcards

1
Q

proper use of the human body to do work, to avoid injury or strain

A

Body mechanics

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2
Q

part of the body that bears the most weight. Feet should be 12 inches apart

A

Base of support

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3
Q

point where equal weight is above, below, and to each side

A

Centre of gravity

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4
Q

your centre of gravity must be within your base of support

A

balance

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5
Q

study of people efficiency in their working environment and is a very important factor in the well being of workers

A

ergonomics

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6
Q

flammable liquids, toxic gases

A

chemical hazards

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7
Q

caused by physical aspects of the environment

eg. radiation, noise, temperature

A

physical hazards

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8
Q

microorganisms that are capable of causing disease

eg HIV

A

biological hazards

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9
Q

elements related to the design of the workplace which stress the body physically and mentally

A

ergonomic hazard

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10
Q

conditions of work that causes physiological stress to the worker,

eg. sexual harassment

A

psychological hazard

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11
Q

device that separates a lab employee from a specimen by a glass front.

A

safety hood

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12
Q

___ is required after an accident

A

15 minutes

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13
Q

type of local ventilation device that is designed to limit exposure to hazardous or toxic fumes, vapors or dusts

A

fume hood

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14
Q

configured to protect the work on the work surface

does not protect the operator as the airflow pushes aerosols or particulates from the work surface toward the operator

A

laminar flow cabinets

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15
Q

to serve as the primary means to protect the laboratory worker and the surrounding environment from pathogens

A

Biological safety cabinets (BSC)

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16
Q

the first ___ to ___ seconds after exposure to a hazardous substance, especially a corrosive substance, are critical

A

10 to 15

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17
Q

acid into water, ____ water

A

dilutes

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18
Q

are chemical compounds used to remove or kill pathogenic organisms

A

disinfectants

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19
Q

are chemicals used to inhibit the growth of microorganism and are used to clean skin

A

antiseptic

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20
Q

paper, wood, fabric, rubber and certain plastic material

A

Class A

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21
Q

flammable liquids, oil, paint, fat and gasoline

A

Class B

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22
Q

electrical equipment

A

Class C

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23
Q

combustile metals such as sodium, potassium, uranium and powdered aluminum

A

Class D

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24
Q

cooking oil

A

Class K

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25
Q

P.A.S.S

A

Pull the pin
Aim
Squeeze the handle
Sweep the base of the fire

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26
Q

R.A.C.E

A

Rescue individuals in danger
Activate the fire alarm
Confine the fire by closing windows and doors
Extinguish the fire with nearest suitable fire extinguisher

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27
Q

best way to protect against radiation safety

A

Time, shield and distance

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28
Q

living things

A

organisms

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29
Q

living things so small that they can only be seen through a microscope

A

microorganisms

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30
Q

disease causing microorganisms

A

pathogen

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31
Q

microorganisms that may or may not be pathogens

A

bacteria

32
Q

bacteria normally found in the body

A

normal flora

33
Q

condition in body tissue in which pathogens have multiplied and destroyed many cells

A

infection

34
Q

uncontaminated by harmful microorganism

A

clean

35
Q

contaminated by harmful microorganisms

A

dirty

36
Q

free of disease - causing organism

A

asepsis

37
Q

preventing the conditions that allow pathogens to live, multiply and spread

also called clean technique

A

Medical Asepsis

38
Q

technique that destroys more pathogens than medical asepsis

also called sterile technique

A

surgical asepsis

39
Q

bacteria in the gut helps to digest food

A

normal flora

40
Q

an infectious disease that spread through an area, community or country

A

endemic

41
Q

more serious

infectious disease has spread to a new area

A

outbreak

42
Q

infectious disease that has spread rapidly and has infection more people than expected

A

epidemic

43
Q

when epidemic is spread to multiple countries and has affected a large portion of the population

A

pandemic

44
Q

when body is invaded by pathogenic bacteria, viruses, fungi, or parasites

A

infection

45
Q

an infection acquired after admission to a health care facility is called

A

Nosocomial Infection or HAI

46
Q

objects that harbour infectious agents and transmit infections

A

fomites

47
Q

anything harmful or potentially harmful to health

A

biohazard

48
Q

splashes, aerosols, fumes

A

airborne

49
Q

neglect of washing your hand, and putting things in your mouth

A

ingestion

50
Q

breaks in skin (cuts)

A

nonintact skin

51
Q

accidental puncture into the skin (needle stick injuries)

A

percutaneous

52
Q

exposure of biohazard through the mucous membranes

A

permucosal

53
Q

highest level that a healthy person can be exposed to a substance without ill effects

A

TLV - threshold limit values

54
Q

doing everything reasonable to protect the health and safety if individuals

A

due diligence

55
Q

3 major drug resistant pathogens

A

clostridium difficile
methicillin resistant staph. aures
enterococcus

56
Q

an infection growing problem in healthcare facilities

bacteria release toxins that can cause bloating and diarrhea, with abdominal pain, which may become severe

A

clostridium difficile

57
Q

common infection in hospitals and in the community

A

Methicillin Resistant Staph Aureus

58
Q

bacteria normally found in the bowel

may cause infection in an individual with compromised immune system

spread by fecal

A

VRE - Vancomycin Resistant Entercocci

59
Q

respiratory illness

diagnosed by mantoux test and chest x-ray and sputum cultures for AFB

A

TB - tuberculosis

60
Q

these bacteria are resistant to almost every available treatment

major concern is the resistant to the drug carbapenems

A

drug resistant gram - negative bacteria

61
Q

infection of the liver

A

Hep A, B, C

62
Q

living conditions for microorganisms

A

Moisture
Temperature (warm or RT)
Darkness
Nourishment

63
Q

most common mode of infection

A

direct contact

64
Q

infection cycle

A

infectious agent
reservoir host
portal of exit
route of transmission
portal of entry
susceptible host

65
Q

any causing disease organism (pathogen)

A

infectious agent

66
Q

places in which microorganisms can thrive and reproduce

A

reservoir host

67
Q

a place of exit for microorganisms to leave the reservoir

A

portal of exit

68
Q

direct contact, air, insects, etc.

A

route of transmission

69
Q

respiratory, gastrointestinal, urinary and reproductive tracts (how it enters the new host)

A

portal of entry

70
Q

people with suppressed immune systems (a person capable of being infected)

A

susceptible host

71
Q

hepatitis

A

inflammation of the liver

72
Q

AIDS

A

acquired immune deficiency syndrome

73
Q

most common form of viral hepatitis

spread by fecal-oral routes

A

hepatitis A

74
Q

spread through infected blood products and sexual contact

A

hepatitis B

75
Q
A

mla (12 decks)

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