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Z MRI Clinical Prep > Chapter 16 part 1 > Flashcards

Chapter 16 part 1 Flashcards

1
Q

establishment and growth of microorganisms on or in a host…cause harm

A

infection

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2
Q

when infection results in injury to host

it is called

A

disease

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3
Q

obstruction by multiplying in large numbers

tissue damage

secrete substances

A

results from pathogenic microorganism infection

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4
Q

organic secreted substances

A

exotoxins

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5
Q

high body temps

nausea

vomiting

shock

A

side effects from infection

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6
Q

bacteria

viruses

fungi

protozoan parasites

A

4 infectious agents

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7
Q

microscopic single cell

simple organization

A

bacteria

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8
Q

lack nucleus

A

procaryotes

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9
Q

have nucleus

A

eukaryotes

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10
Q

morphology

biochemistry

genetic constitution

A

classifications of bacteria

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11
Q

highly resistant bacteria in resting state

A

endospores

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12
Q

streptococcal pharyngitis (strep throat)

klebbsielly pneumoniae (bacterial pneumonia)

clostridium botulinum (food poisoning)

A

common bacteria

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13
Q

simpler in form compared to bacteria or animal cells

lay dormant and never go away

neither prokaryotic or eukaryotic

A

viruses

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14
Q

can’t live outside a living cell

must have a host

no metabolism or way to reproduce

A

obligate intercellular parasites

(viruses)

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15
Q

by nucleic acid (DNA, RNA)

size

symmetry

A

classification of virus

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16
Q

viral particle attaches and inserts its genetic information

A

virion

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17
Q

travels in nervous system and appears when stimulated

A

why herpes simplex comes and goes

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18
Q

epstein barr (mono)

papillomavirous (warts)

rhinovirus (common cold)

A

common viruses

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19
Q

eukaryotic organism with membrane

intercellular organelles visualized

A

Fungi

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20
Q

sterol present in animal cell membrane has cholesterol

A

animal cell

vs

fungi

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21
Q

larger than bacteria

A

fungal size

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22
Q

grow 2 distinct forms

yeast

filamentous hypha (mold)

A

fungi two forms

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23
Q

similiar to a plant or tree branch

A

appearance of fungi via microscope

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24
Q

superficial

cutaneous

subcuntaneous

systemic

A

diseases caused by fungi

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25
Q

discoloration of skin

black/brown on palm and plantar

A

superficial fungal infection

tinea nigra

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26
Q

keratinized tissue

atheletes foot

ringworm

A

cutaneous fungal infection

tinea pedis

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27
Q

infection via skin trauma

through open wound

A

subcutaneous fungal infection

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28
Q

via circulatory system

lymphatic system

can be fatal

A

systemic fungal infection

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29
Q

unicellular

neither plant nor animal

motile

eukaryotic

A

protozoa

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30
Q

able to ingest food

rudimentary

A

basic digestive system of protozoa

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31
Q

amoeboid locomotion(wavelike)

flagella motion(LONG TAIL)

cilia(short tail)

A

motility classification of protozoa

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32
Q

wavelike

A

amoeboid locomotion

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33
Q

long tail

A

flagella motion

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34
Q

short protein tails

A

cilia motion

35
Q

survive outside th host

resistant to chemical and physical change

A

protozoan cyst formation

36
Q

trichomonal vaginalis (male and female)

plasmodium vivax

A

typical protozoan infections

37
Q

trichomonas vagisalis

A

sexually transmitted disease

38
Q

plasmodium vivax

A

malaria

39
Q

encounter

entry

spread

multiplication

damage

outcome

A

establishment of infectious diseases

40
Q

coming in contact with host

A

encounter

41
Q

congenital infections

A

microorganisms that pass through placenta

42
Q

rubella

syphillis

A

types of congenital infections

43
Q

when are we exposed to infectious microbioorganisms

A

at birth

44
Q

born with antibodies

breast feeding helps support until own is stronger

A

babies immune system

45
Q

bodies rids itself

colonizers

disease causing

A

encounter outcomes

46
Q

digestive

billiary

urinary

respiratory

A

entry methods

47
Q

via fallopian tubes

A

female peritoneal entry for females

48
Q

ingression

penetration

A

infectious ways of entry

49
Q

does not involve deep tissue penetration

adheres to surface of cell and excretes toxins

ingest or inhale

A

ingression

50
Q

skin layer broke

A

penetration

51
Q

food

water

inhale aerosols/dust

A

common ingression methods

52
Q

diarrhea

pneumonia

A

ingression symptoms and results

53
Q

vectors (ticks, fleas, mosquitos)

A

penetration method

54
Q

engulf foreign microbes

transport deeper

A

phagocytes

55
Q

syphilis penetration

is congenital infection

protozoa

A

have flagella to help

56
Q

removes paracyte

can transport deeper

A

phagocytes

57
Q

barrier to overcome infection

A

immune system

58
Q

where microbe enters and ends up

determines degree of

A

spread

disemination

59
Q

describes the time that the microorganism takes before it multiplies

A

incubation period

60
Q

direct

indirect

A

damage to cells

61
Q

causes toxins or poisons to occur

eventually cell death

A

direct damage

62
Q

fast moving can cause obstruction by microorganisms

A

growth phase

63
Q

could alter metabolism of cell

produce host response and create cell death

botulism

A

indirect damage

64
Q

host controls infection

infectious agent overcomes host immunities to cause disease

host and infectious agent compromise live in symbiosis

A

outcomes of infection

65
Q

symbiosis

A

coexist

66
Q

series of events must occur for microorganisms to spread

if cycle is broken cycle cannot continue

A

chain of infection

67
Q

host

infectious microorganism

mode of transportation

reservoir

A

parts of chain of infection

68
Q

human

A

host

69
Q

bacteria

virus

fungi

protozoa

A

infectious microorganism

70
Q

indirect

direct

A

mode of transportation

types of damage

71
Q

transmitted outside the body

A

exogenously

72
Q

transmitted inside the body

A

endogenously

73
Q

handholding

coughing

sneezing

sexual contact

A

direct methods

74
Q

common infection spread by direct contact

A

strep throat

75
Q

most common infectious microbes spread method

A

liquid mediums

76
Q

phlegm

aerosols

sneezes

coughs

urine

feces

A

common excretions for infectious spread

77
Q

vectors (fleas, ticks, mosquitos)

A

indirect method of transportion

78
Q

can be on body and spread into body after an injury

A

endogenous transmission

79
Q

site where infection organism camps out

A

reservoir

80
Q

person who carried infection

doies not necessarily display infection

A

carrier

81
Q

cows

mosquitos

linens

A

other vectors

82
Q

ingest milk

A

cows

83
Q

ingest blood and transfer to next victim

A

mosquitos

84
Q

inanimate object

fomite

A

linen

Z MRI Clinical Prep (12 decks)

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