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Zoology > Platyhelminthes > Flashcards

Platyhelminthes Flashcards

1
Q

Protective layer of turbellaria

A

Rhabdites

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2
Q

Found in epidermis that attach and quickly detach turbellarians

A

Dual gland adhesive organs

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3
Q

Slender, leaf like and ribbon like

A

Platyhelminthes

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4
Q

External covering of specialized epidermis present in parasitic platyhelminthes

A

Syncytial teguments (neodermis)

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5
Q

Free living platyhelminthes

A

Turbellarians

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6
Q

Ectoparasite platyhelminthes

A

Monogenea

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7
Q

Endoparasite platyhelminthes

A

Trematoda and cestoda

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8
Q

They are nonciliated platyhelminthes

A

Parasitic platyhelminthes

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9
Q

It protects parasitic platyhelminthes from digestive and metabolic mechanisms

A

Neodermis

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10
Q

They dont have mouth and use host’s digestive system for absorption of nutrients

A

Cestoda and trematoda

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11
Q

They have pharynx that extends through the ventral mouth

A

Turbellarians

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12
Q

It forms the GASTROVASCULAR CAVITY

A

One anterior and two posterior intestines

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13
Q

They have GASTROVASCULAR CAVITY For digestion and nutrient absorption

A

Turbellarians

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14
Q

Carnivore platyhelminthes

A

Turbellarians

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15
Q

The way platyhelminthes feed

A

Trap food in mucous secreted by glands and rhabdites

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16
Q

How turbellarians eat and excrete

A

Through pharynx, it is their mouth and anus

17
Q

The nervous system of turbellarians

A

Ladder tyoe

18
Q

They feed on host

A

Parasitic platyhelminthes

19
Q

Where is mouth of turbellarians located

A

Ventral

20
Q

Where is mouth of monogeneans and trematodes at

A

Anterior

21
Q

Type and shape of monogenean and trematodal intestine

A

Blind and y shaped

22
Q

They don’t have distinct digestive system as they fully rely on host’s digestive system

A

Cestoda

23
Q

Systems used to remove waste substances

A

Excretory system

24
Q

System for regulating water levels inside the body

A

Osmoregulatory system

25
Q

Are organs used for excretion and osmoregulatory

A

Protonephridia

26
Q

Cup shaped cells that have beating flagella that drives fluids down collecting ducts

A

Flame cells

Zoology (1 decks)

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