Capitulo 5: Parásitos Flashcards

1
Q

Imitan antígenos del anfitrión:

A

Mimetismo

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2
Q

Ocultan lugar antigénico:

A

Enmascaramiento

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3
Q

Malaria:

A

Plasmodium vivax, falciparum

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4
Q

Diarrea:

A

Giardia lamblia

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5
Q

Enfermedad de Chagas:

A

Trypanosoma cruzi

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6
Q

Son animales que se desarrollan en una sola célula:

A

Protozoos y cromista

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7
Q

Disenteria:

A

Entamoeba histolytica

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8
Q

Mosco que transmite la malaria:

A

Anofeles

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9
Q

Familias de los parásitos:

A
  • Protozoos (unicelular)
  • Animalia (metazoos, multicelular)
  • Hongos (multicelular)
  • Chromista (multicelular)
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10
Q

Son multicelulares y se desarrollan en estructuras celulares organizadas en sistemas tisulares y orgánicos:

A

Animalia o metazoos

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11
Q

Tamaño de los protozoos:

A

Entre 2 y 100 µm

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12
Q

¿Cuántos tipos de protozoos existen?

A

13 y 7 son importantes

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13
Q

Protozoos flagelados:

A
  • Metamonada: Giardia
  • Parabasala: Trichomonas
  • Percolozoa: Naegleria
  • Euglenozoa: Leishmania, Trypanosomas
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14
Q

Amoebozoa:

A

Entamoeba tiene movimiento amoboides, Acanthamoeba

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15
Q

Esporozoos:

A

Cryptosporidium, Toxoplasma, Plasmodium

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16
Q

Ciliophora:

A

Ciliados: Balantidium coli

17
Q

Organismos similares a plantas, principalmente algas originalmente quimeras:

18
Q

Vive en nuestros intestinos:

A

Blastomyces hominis

19
Q

Primer cromista conocido que parasita el ser humano:

A

Blastomyces hominis

20
Q

Helmintos:

21
Q

Cuerpos cilíndricos, afectan intestino, sangre y tejidos:

A

Nemátodos

22
Q

Cuerpos aplanados:

A

Platelmintos

23
Q

Cuerpos en forma de hoja, son hermafroditas:

A

Tremátodos

24
Q

Cuerpos formados por cinta de proglótides o segmentos, hermafroditas carecen de tubo digestivo:

A

Céstodos (Tenias)

25
Q

Transmite dengue:

26
Q

Principal barrera de protección:

A

Cutícula o tegumento