Trematodes

Question 1

Known as the FLUKES

Answer 1

TREMATODES

Question 2

Complete lifecycle with at least ? how many host

Answer 2

2 hosts

Question 3

Primary host where the flukes sexually reproduce?

Answer 3

vertebrae

Question 4

What is the shape of trematodes?

Answer 4

Leaf shaped

Question 5

True or False: does trematodes have only male reproductive organ?

Answer 5

False because trematodes is hermaphrodite meaning it has female and male reproductive organ.

Question 6

They have outer cover called

Answer 6

TEGUMENT

Question 7

The tegument may be smooth or spiny except for the

Answer 7

blood flukes

Question 8

Bilaterally symmetrical helminths without a body cavity is called?

Answer 8

Acoelomate

Question 9

Trematodes is barely in size except:

Answer 9

heterophyase and metagonimus

Question 10

Primarily for Attachment and secretion

Answer 10

integument

Question 11

Cup shaped (usually found in the anterior part of the trematode)

Answer 11

Suckers

Question 12

A saucer shaped organ of
attachment in flatworms

Answer 12

Acetabulum

Question 13

A specialized sucker for
parasitic adaptation in
trematodes, by which the
worms where able to attach
on the host.

Answer 13

Acetabulum

Question 14

How many testes does trematodes have?

Answer 14

2 testes

Question 15

How many ovary does trematodes have?

Answer 15

1 ovary

Question 16

Has fluid -filled between organs

Answer 16

ATTACHMENT

Question 17

Has 2 testes excpet?

Answer 17

schistosomes

Question 18

2 testes can be?

Answer 18

can either be globular, lobate,
tubular, dendritic

Question 19

cuplike polar operculum except for schistosomes

Answer 19

Ova

Question 20

What is movement of TM?

Answer 20

contraction and elongation

Question 21

What is the 2 nutrition materials of TM

Answer 21

INSOLUBLE MATERIALS
SOLUBLE MATERIALS

Question 22

Regurgitated to the oral sucker

Answer 22

INSOLUBLE MATERIALS

Question 23

Distributed by lymph

Answer 23

SOLUBLE MATERIALS

Question 24

In excretion, it is eliminated through?

Answer 24

flame cells

Question 25

In respiration, it is _________ except in larval forms which is ____________

Answer 25

Respiration: anaerobic except on its larval forms (aerobic)

Question 26

Reproduction of TM is?

Answer 26

hermaphroditic

Question 27

Vertebrae and Sexual generation

Answer 27

DEFINITIVE HOSTS

Question 28

In DEFINITIVE HOSTS, the eggs will escape through the?

Answer 28

intestines, genitourinary and pulmonary

Question 29

mollusks is an IH or DH

Answer 29

IH

Question 30

These are important in the life cycle of which there is a sexual generation?

Answer 30

mollusks

Question 31

What is the 5 pathology of TM?

Answer 31

LIOEI - lesions - irritation - obstructions - embolism - immunologic like in the case of schistosomes

Question 32

TREATMENT of TM?

Answer 32

Praziquantel - Bithiono

Question 32

The trematodes which is commonly known as flukes usually vary in egg, larva, morphology and reproduction processes

Answer 32

MONOECIOUS/ DIOECIOUS FLUKES

Question 32

Trematodes can be divided into 2 groups

Answer 32

a. MONOECIOUS/ HERMAPHRODITIC b. DIOECIOUS/ BLOOD FLUKES

Question 33

has male and female reproductive system in one parasite and can do self-fertilization

Answer 33

MONOECIOUS/ HERMAPHRODITIC

Question 33

parasite that reproduce via separate sexes.

Answer 33

DIOECIOUS/ BLOOD FLUKES

Question 34

secrete proteases, lipases, ACP, ALP & esterases

Answer 34

Gastrodermal cells

Question 34

if they can self-fertilize, they usually infect organs, they are food-borne.

Answer 34

MONOECIOUS/ HERMAPHRODITIC

Question 34

DIOECIOUS/ BLOOD FLUKES can infect by?

Answer 34

direct penetration

Question 35

True or false: MONOECIOUS/ DIOECIOUS FLUKES have a mouth but they don’t have anus

Answer 35

True

Question 35

Common to all trematodes is their complex life cycle which almost always include your __________ especially ___________ as intermediate host.

Answer 35

snails, mollusks

Question 35

Primarily for digestion

Answer 35

Ceca

Question 35

Gastrodermal cells is under?

Answer 35

Ceca

Question 36

Flask-shaped with a tuff of fused flagella

Answer 36

Excretory System

Question 36

This are specialized excretory cells which functions like a kidney in which they remove waste materials?

Answer 36

Flame cells

Question 37

Bundle of f lame cells or group of flame cells is called

Answer 37

Protonephridia