Chapter 1 & 2 Flashcards

0
Q

prions

A

pathogen composed of proteins without DNA or RNA

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1
Q

pathogen

A

disease causing organism

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2
Q

cep-, ceph-

A

head, brain

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3
Q

chole

A

bile

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4
Q

dys-

A

difficulty

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5
Q

meno-

A

month

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6
Q

orchi-

A

testes

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7
Q

sign

A

objectively observable indication of disease or disorder

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8
Q

types of bacteria

A
  • Diplococci
  • Staphylococci
  • Streptococci
  • Bacilli
  • Spirochetes
  • mycoplasma
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9
Q

diplococci

A

single cell microorganism - paired cocci - pneumonia

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10
Q

staphylococci

A

clump together like grapes - methicillin-resistant staphylococcus aureus MRSA

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11
Q

streptococci

A

chain together - strep throat, rheumatic fever, necrotizing fasciitis

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12
Q

bacilli

A

elongated, rod-shaped - most capable of forming spores

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13
Q

spirochetes

A

spiral - syphilis, Lyme disease

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14
Q

myoplasma

A

tiny microorganisms - some sexually transmitted infections

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15
Q

antiseptic

A

anything that prevents infection

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16
Q

disinfection

A

destroys pathogens by exposure to chemical or physical agents

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17
Q

potentially infectious body fluids

A

semen, vaginal secretion, breast milk, and blood

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18
Q

purpose of inflammation

A

to protect body, limit range & prepare for healing

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19
Q

inflammation cellular activity

A

endothelial cells - activate platelets
platelets become jagged and sticky weave net of fibrin with proteins to form blood clots
Final cleanup stage - monocytes and macrophages clean up debris prep for healing

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20
Q

injured cells release factors that form pro-inflammatory chemicals of

A
  • prostaglandins
  • leukotrienes
  • C-reactive protein
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21
Q

stages of healing

A
  • acute - inflammation stage vasoconstriction, dilation, edema 1-3 days
  • subacute - endothelial cells grow into new capillaries 2-3 weeks
  • post-acute - remodeling, scar tissue
  • chronic - pus is not reabsorbed
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22
Q

anti-inflammatories & massage

A

schedule session when drug is at its lowest activity to get most accurate feedback

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23
Q

CDC recommended disinfectant

A

10% bleach solution for high-touch surfaces

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24
Q

dry laundry

A

on high heat

25
Q

fissure

A

cracks in skin

26
Q

boil

A

local bacterial infections of the skin

27
Q

cellulitis

A

streptococcal infection of deep layers of skin

28
Q

tinea corporis

A

ringworm - starts as small round itchy patch & gradually increase in size as fungus spreads

29
Q

head lice

A

wingless insects that suck blood from the scalp

30
Q

acne rosacea

A

pustules form in more severe cases

31
Q

malignant melanoma

A

asymmetric mole with irregular border & mottled color

32
Q

squamous cell carcinoma

A

sore that doesn’t heal

33
Q

second degree burn

A

involves redness & blisters often scars

34
Q

decubitus ulcer

A

bed sores - often seen on back of heels, sacrum & gluts/buttocks

35
Q

MRSA

A

methicillin-resistant streptococcus aureus

36
Q

athlete’s foot

A

tinea pedis

37
Q

herpes simplex

A

virus that never expelled from body but lays dormant & then activates

38
Q

scabies

A

tiny mite - spread skin-to-skin contact - itching of unrelenting quality that gets progressively worse

39
Q

pubic lice

A

lice located anywhere except for head hair

40
Q

head lice location

A

back of head root of hair shaft

41
Q

mycoses

A

fungal infections of human skin caused by different types of fungi

42
Q

how do warts clear up

A

go away eventually on own if untreated

43
Q

adolescent acne

A

caused by excessive amounts of testosterone

44
Q

onychomycosis

A

fungal infection of skin under finger or toenails

45
Q

herpetic sycosis

A

multiple lesions over beard area - spread by shaving while lesions active

46
Q

butcher’s warts

A

associated with meat handling

47
Q

keloid scars

A

scar tissue that doesn’t stay within boundaries of skin injury

48
Q

allergic vs. irritant contact dermatitis

A

allergic - immune response to substance by affected person

irritant - substance irritating to anyone

49
Q

rhinophyma

A

permanent distortion and thickening of skin, usually nose in acne rosacea

50
Q

comedones

A

blackheads - hair follicle open to air and sebum turns dark

51
Q

actinic keratosis

A

show individual is at risk as this precancerous condition may lead to squamous cell carcinoma

52
Q

eczema

A

condition connected to immune dysfunction and hypersensitivity - when pustules massage is locally contraindicated to keep infection from spreading

53
Q

cancer

A

uncontrolled replication of cells

54
Q

melanoma

A

malignant cancer that penetrates layers deeply and travels through lymph or blood streams

55
Q

basal cell carcinoma

A

most common - slow growing

56
Q

squamous cell carcinoma

A

chronic skin irritant - can grow in mouth, tongue, cheeks and gums - from mid-range UV light exposure or in long-term skin injury or inflammation sites

57
Q

Focal epithelial hyperplasia

A

wart on mouth, lower lip, or tongue - Heck disease

58
Q

Most common group A beta-hemolytic strep bacteria

A

necrotizing fasciitis - may cause circulatory shock & death

59
Q

merruca vulgaris

A

glow-growing viral infection causing cauliflower-like growths on knuckles