Helmintos (nematodos Platelmitos) Flashcards

1
Q

2 tipos de helmintos o gusanos

A

Nemátodos

Platelmitos

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2
Q

Nemátodos son vermes

A

Redondos

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3
Q

Son vermes planos

A

Platelmitos

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4
Q

Tienen muchas especies, afectan a diversos animales
Aspecto: alargado , ahusado
No segmentados

A

Nemátodos

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5
Q

Sist, binomial de linneo
Se desplazan como latigo
Aparato digestivo completo
Aparato reproductor desarrollado

A

Nemátodo

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6
Q

Pueden vivir en medio externo: huevo y larmas

A

Nematodo

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7
Q

Mecanismos de transmiscion

A

Se adquieren por ingesta de huevo y larvias

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8
Q

Gusanos o vermes aplanados
Hermafroditas
2 clases

A

Platelmintos

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9
Q

2 clases de platelmintos

A

Trematodos (duelas )

Cestodos (tenias )

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10
Q

Son planos
Poseen segmentos acintados
(Proglotides )

A

Cestodos

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11
Q

En sus proglotides poseen estructuras reproductivas masc y fem

A

Cestodos

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12
Q

Se llaman cestodos o

A

Tenías

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13
Q

En extremo anterior en cestodo está el escolex o

A

Cabeza

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14
Q

Facilitan capacidad para fijarse en pared intestinal como se llaman esas estructuras

A

Ventosas y o ganchos

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15
Q

Cestodos adultos no poseen

A

Boca no intestino

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16
Q

El ciclo de cestodo es …

A

Indirecto (1 o más huéspedes intermediarios )

17
Q

Huevos se eliminan por

A

Heces

18
Q

Ingeridos x huésped intermedario

A

Huevos

19
Q

Son huéspedes intermediarios

A

Pulgas, vertebrado o mamifero

20
Q

Las larvas adquieren

A

Formas peculariares a cada especie

21
Q

Son

A

Parasitos pluricelurales