P5 Anatomia Erizo Flashcards

1
Q

Partes del erizo de mar

A
  • ano
  • boca
  • piel ambulacral
  • espina
  • placas calcáreas formando hileras
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2
Q

Como se llama el conjunto de formaciones que rodean la boca

A

Peristoma

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3
Q

Partes del peristoma

A

Membrana peristomal
Pies orales
Dientes (linterna de Aristóteles)
Pedicelarios
Branquias
(Radio/ Interradio)

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4
Q

Conjunto de formaciones que rodean el ano

A

Periprocto

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5
Q

Partes del periprocto

A

Membrana periproctal
Madreporito
Placa interambulacral
Placa ambulacral
Poro genital
Placa genital
Placa ocular

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6
Q

Partes del caparazón

A

Espinas
Pedicelario
Pie ambulacral
Placa ambulacral
Placa interambulacral
Ampolla

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7
Q

Partes del caparazón (sin espinas)

A

Poros pies ambulacrales
Mamelón (es)
Placa ambulacral
Placa interambulacral

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8
Q

Anatomía interna (gónadas y sistema digestivo)

A

Tienen 5 gónadas
Recto
Canal hidróforo
Intestino
Esófago

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9
Q

Anatomía interna (sistema ambulacral)

A

Ano
Madreporito
Espina
Pedicelario
Canal pétreo
Anillo acuífero
Vesícula de poli
Dientes
Membrana peristomal
Pie ambulacral
Ampolla
Intestino

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10
Q

Aparato masticador o linterna de Aristóteles

A

Músculo anular
Músculo tensor del compás
Aurícula
Músculo retractor
Músculo protector
Pirámide
Rótula
Compás

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