Trematodes

Question 1

The first intermediate host of Trematodes

Answer 1

Snails

Question 2

Trematodes have complete or incomplete digestive system

Answer 2

Incomplete

Question 3

Common name of Clonorchis sinensis

Answer 3

Chinese or oriental liver fluke

Question 4

Mature Trematodes eggs.

Embryonated with miracidium

Answer 4

Schistosome
Chlonorchis
Opistorchis
Heterophyes 
Metagonimus

Question 5

Seen only in Heterophyes Heterophyes

Answer 5

Gonotyl

Genital sucker

Question 6

Immature, unembryonated without miracidium eggs

Answer 6

Paragonimus
Fasciola
Fasciolopsis
Echinostoma

Question 7

Common name of Fasciola gigantica

Answer 7

Tropical r giant liver fluke

Question 8

Infective stage of all Trematodes

Answer 8

Metacercaria

Question 8

Common name of Fasciola hepatica

Answer 8

Sheep or temperature liver fluke

Question 10

Common name of Opistorchis felineus

Answer 10

Cat liver fluke

Question 11

2nd intermediate host of Fasciola spp

Answer 11

Ipomea obscura

Question 12

Liver flukes

Answer 12

Fasciola hepatica and gigantica
Opistorchis felineus and viverini
Clonorchid sinendis

Question 13

Deeply branched testes in tandem

Answer 13

Clonorchis sinensis

Question 14

Swallow lobed testes

Answer 14

Opistorchis felineus

Question 15

Presence of collar of spines

Circumoral spine

Answer 15

Echinostoma ilocanum

Question 16

Common name of Fasciolopsis buski

Answer 16

Giant intestinal fluke

Question 17

Lung fluke

Answer 17

Paragonimus westermanii

Question 18

Intestinal fluke

Answer 18

Fasciolopsis buski
Echinostoma ilocanum
Heterophyed group

Question 19

Habitat of Fasciolopsis buski

Answer 19

Small intestine

Question 20

Common name of Echinostoma ilocanum

Answer 20

Garrison fluke

Question 21

Egg stained with potassium permanganate shows distinct melon like ridges on the surface of

Answer 21

Opistorchis viverini

Question 22

Dumbbell shaped testes

Answer 22

Echinostoma ilocanum

Question 23

Heterophyid group

Answer 23

Heterophyes heterophyes
Metagonimus yokogawai
Haplorchis talchui
Haplorchis yokogawai

Question 24

Deeply lobed testes

Answer 24

Opistorchis viverini

Question 25

Common name of Paragonimus westermanii

Answer 25

Oriental lung fluke

Question 26

Resembles a coffee bean

Answer 26

Paragonimus westermanii

Question 27

Schistosoma are diecious or monoecious

Answer 27

Diecious

Question 28

MOT of Schistosomes

Answer 28

Skin penetration

Question 29

Infective stage of Schistosomes

Answer 29

Cercaria

Question 30

How many intermediate host are present in Schistosomes

Answer 30

1

Question 31

Flat and leaf like

Answer 31

Trematodes

Question 32

Blood flukes

Answer 32

Schistosoma japonicum, mansoni, haematobium

Question 33

Mistaken as broad fish tapeworm

Answer 33

Paragonimus westermanii

Question 34

1st intermediate host of Fasciola spp.

Answer 34

Lymhaea philippinensis

Question 35

2nd intermediate host of Clonorchis spp, and Opistorchis spp

Answer 35

Family Cyprinidae

Question 36

2nd IH of Fasciolopsis buski

Answer 36

Nymphaea lotus

Question 37

1st IH of Fasciolopsis buski

Answer 37

Segmentina

Question 38

2nd IH of Echinostoma ilocanum

Answer 38

Pila luzonica-kuhol | Vivipara angularis-susong pampang

Question 39

Smallest yet deadliest Trematodes

Answer 39

Heterophyes Heterophyes

Question 40

2nd IH of Heterophyes group

Answer 40

Chanos chanos-bangus

Question 41

1st IH of Paragonimus westermanii

Answer 41

Antemelania asperata

Question 42

2nd IH of Paragonimus westermanii

Answer 42

Sunclathelpusa phillipina

Question 43

Smallest blood fluke

Answer 43

Schistosoma japonicum

Question 44

Causes katayama fever

Answer 44

Schistosoma haematobium

Question 45

1st IH of S. japonicum

Answer 45

Oncomelania hupensis quadrasi