artropodos Flashcards

1
Q

Alimentación pulgas

A

Hematofagia

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2
Q

Segmentos corporales de insectos

A

Cabeza, torax, abdo

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3
Q

N pares de patas de insectos

A

3

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4
Q

N segmentos corp de arácnidos

A

1 (acaros) y 2 arañas y escorpi

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5
Q

N patas de aracnidos

A

8

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6
Q

Segmentos corp crustaceos

A

2

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7
Q

Pares de patas crustaceos

A

5 pares

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8
Q

Partes de metamorfo completa/holometa

A

Huevo, larva, pupa o crisalida, adulto o imago

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9
Q

Metamorfo incomp o hemimetab

A

Huevo, larva o ninfa, adulto o imago

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10
Q

Ectoparasitos

A

Pulgas, piojos, acaros, desmodex, chinches, ladillas

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11
Q

Pulgas,
Huesped especifico?
Huesped permanente?

A

No, inespecifico y transitorio

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12
Q

Ectoparasitosis x pulga

A

Pulicosis

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13
Q

Endoparasitosis x pulga

A

Tungiosis

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14
Q

Pulga es vector biologico de:

A

Tifus murino y peste bubonica

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15
Q

Tipo de metamorfo de pulgas

A

Completa

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16
Q

Defi de pulicosis

A

Lesiones cutáneas maculo-papulares q gral% respetan el limite de la ropa

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17
Q

Alimentación piojos

A

Hematofaga

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18
Q

Caracs bio de piojos

A

Estrictos y permanentes

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19
Q

Tipo de metamorfo en piojos

A

Incompleta

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20
Q

Infestacion por pediculus humanus

A

Pediculosis

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21
Q

Infestacion por phthirus pubis

A

Ftirosis

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22
Q

Estadios infectantes de piojos

A

Ninfas (1, 2 y 3), adultos

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23
Q

Transmisión de piojos

A

Fomites y contacto directo

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24
Q

Sintomas de pediculosis

A

Prurito y posible grataje

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25
Q

Dx de piojos

A

De certeza = visualización
Sospecha clinica: sintomatologia

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26
Q

Tto pediculosis

A

Desparasitacion mecanica y quimica a grupo fam simultaneo

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27
Q

Tto farmaco para pediculosis

A

Permetrina, deltametrina, crotamiton, ivermectina, dimeticona

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28
Q

Tto pediculosis corporis

A

eliminar ropa + aplicación insecticidas de efecto residual

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29
Q

Transmisión de pediculosis pubica

A

Transmi sex

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30
Q

Metamorfo de ladilla

A

Incompleta

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31
Q

Escabiosis = enf x infestacion de

A

Sarcoptes scabiei

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32
Q

Dx de certeza en escabiosis

A

Raspado cutaneo sobre lesion

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33
Q

Alimentación de sarcoptes

A

Cels descamadas

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34
Q

Metamorfo de sarcoptes

A

Incompleta

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35
Q

Estadios infectantes de sarcoptes

A

Ninfas (hexa y octopodas) y adultos

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36
Q

Sucesos post fecundación en hembra sarcoptes

A

Cava tunel–> penetra estrato corneo –> deja huevos y deyecciones (prod prurito)

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37
Q

Meca de transmi de sarcoptes

A

Ropa a piel y piel a piel prolongado

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38
Q

Lesiones características de escabiosis

A

Vasicula perlada y surco acarino

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39
Q

Dnd pueden haber lesiones en lactantes e imunocomp

A

Cabeza, palmas y plantas

40
Q

Clinica de escabiosis

A

Grataje, lesiones, prurito noct

41
Q

Complicaciones de escabiosis

A

Dermitis (x rasquido) y sobreinfección bact, nodulos escabioticos (lesiones de hipersensi)

42
Q

Ubicaciones de nodulos escabiosos

A

Codos, axilas, escroto, pene, pliegues inter y sub glúteos

43
Q

Pacs con sarna noruega o costrosa gral% son

A

Ancianos, enfermos cronicos, inmunodefi

44
Q

Dx escabiosis

A

Clinico: sintomas y lesiones
Antecs epi
Lab: acaro test (raspado cutaneo de surco acarino)

45
Q

Tto escabiosis

A

Acaricidas o queraliticos + tto complicaciones, esto en fam y simultáneo

46
Q

Caracs vectores mecanicos

A

Agente infec no evol ni se repro
Asoc inespecifica
Vector no es indispensable para vida del agente
Vector no es via ppal de transmi del agente

47
Q

Mosquitos tipo de metamorfo

A

Completa

48
Q

Mosquitos aedinos transmi

A

Fiebre amarilla, dengue, zika, chukungunya

49
Q

Mosqui culicinos
y jerjel transmi

A

Filariosis

50
Q

Unico mosqui q no transmi parasitos (si virus)

A

Aedinos

51
Q

Mosqui anofelinos transmi

A

Malaria

52
Q

Mosquis flebotomos transmi

A

Leishmaniosis

53
Q

Mosquis simulidos transmi

A

Oncocercosis

54
Q

Vinchuca alimetacion

A

Hematofagia

55
Q

Vinchuca nombre científico

A

Triatoma infestans

56
Q

Vinchuca vector bio de

A

Trypanosoma cruzi

57
Q

Metamorfo de vinchuca

A

Incompleta

58
Q

Moscas Nombre cientifico

A

Musca domestica

59
Q

Metamorfo de mosca

A

Holometabolica o completa

60
Q

Myiasis defi

A

Parasitaccion de tejidos por larvas de moscas

61
Q

Mosca cm vector bio

A

Moscas hematofagas

62
Q

Moscas cm vectores meca

A

Contaminacion de alimentos y fomites

63
Q

Myiasis primaria u obligada

A

Nec pasar x tej vivo

64
Q

Myiasis 2aria o facultativa

A

Nec pasar x tej muerto o en descomposición

65
Q

PseudoMyiasis defi

A

Larvas en depos

66
Q

Cucaracha nombre

A

Blatella y especie

67
Q

Cucaracha germanica

A

Larga cafe claro

68
Q

Blata orientalis

A

Ancha y cafe oscuro

69
Q

Chinches nombre científico

A

Cimex lectularis

70
Q

Chinches alimentación

A

Hematofagia

71
Q

Metamorfo chinches

A

Incompleta

72
Q

Chinches vector bio?

A

No

73
Q

Chinche: Temporal o permanente? estricto o no?

A

Temporal y no estrictos

74
Q

Lesiones en la piel x chinches

A

Cimiciasis o cimicosis

75
Q

Democidiosis parasito causante

A

Desmodex foliculorum

76
Q

Desmodex foliculorum q es?

A

Acaro q fagocita foliculos pilosos

77
Q

Democidiosis se asoc a

A

Rosacea, acne, rinofima y decamacion de parpados

78
Q

Metamorfo garrapatas

A

Incompleta

79
Q

Garrapata q es?

A

Acaro

80
Q

Garrapata, huesped
Especifico?
Permanente?

A

Inespecifico y permanente

81
Q

Garrapata alimentación

A

Hematofagia

82
Q

Garrapatas cm vector bio

A

Enf de lyme= paralisis flacida

83
Q

Fam de garrapatas blanda

A

Argasidae

84
Q

Fam garrapatas duras

A

Ixodidae

85
Q

Lesión carac de enf de lyme

A

Mordedura de garrapara en circulos uno dentro de otro

86
Q

Araña de rincon nombre

A

Loxosceles laeta

87
Q

Metamorfo de arañas

A

Incompleta

88
Q

Patogenia del loxocelismo

A

Necrotizante, hemolitico, vasculitico, coagulante

89
Q

Loxoscelismo cutaneo edematoso

A

Edema cara, sim compromiso visceral, buen pronostico

90
Q

Loxoscelismo cutaneo necrotico caracs cutaneas

A

Placa livedoide dolorosa con halo eritematoso y edematoso

91
Q

Loxoscelismo cutaneo necrotico clinica gral

A

Febriculas, Ceg, angustia, orina normal

92
Q

Loxoscelismo cutaneo visceral síntomas

A

Hemolisis masiva, compromiso sistemico, necrosis cutánea, fiebre, taquicardia, ictericia, nauseas, hipotension, comp de conciencia, vomitos, hemorragia dige, coma, hematuria, hemoglobinuria, falla renal, mialgias, aryralgias, convulsiones

93
Q

Tto loxoscelismo cutaneo necrotico

A

Anrihistaminicos, corticoides sistemicos, corrección hidrolitica, antitoxina (3/6b hrs post mordidap)

94
Q

Viuda negra nombre

A

Latrodectus thoracicus

95
Q

Latrodectismo clinkca

A

Dolor, taquicardia, arritmia, HTA, vasodil cutanea, adinamia, astenia, insomnio, contractura musc estriada, aumento secres