stomach of host
intestine of host
outside the body of host
uterus of female ascaris
B. intestine of host
stomach of host
intestine of host
outside the body of host
uterus of female ascaris
oxygen
moisture
a temperature lower than that of human body
a temperature higher than that of human body
cartilaginous
homy
bony
denticulate
it contains large cells termed pseudo-coelocytes
it is bounded externally by muscle layer and internally by intestines
it has very little parenchyma
it is filled with pseudocoelomic fluid
about 1/3 behind from the anterior end
middle part of the body
about 1/3 ahead of the posterior end
terminal at the posterior end
4 to 8 days
8 to 14 days
15 to 30 days
more than 30 days
two times
four times
five times
six times
blood of man
intestine of man
muscles of pig
body cavity of man
First in embryosphere
Second in embryosphere
Third in liver
Fourth in lungs
platyhelminthes
annelida
arthropoda
aschelminthes
lungs before migrating to small intestine
human excreta
Soil
upper part of small intestine
Fasciola hepatica
Ascaris lumbricoides
Plasmodium vivax
Tapeworm
nephridia
kidneys
excretory cells
flame cells
one
one pair
two pairs
three pairs
Liver fluke
Tapeworm
Blood fluke
Nematode worms
monogenetic
digenetic
poly genetic
any of these
Amoebiasis
Filariasis
Poliomyelitis
Leprosy
curved posterior part
straight posterior part
pinearl setae
shorter in size
nerve cords
nerves
excretory canals
oviducts
fertilized egg
cyst
second larva
third larva
The testis is monoarchic, telogenic and the sperms are amoeboid
The testis is monoarchic, telogenic and the sperms are flagellated
The coelom in haemocoel
The gonads are metagonic and eggs are centrolecithal
more than 30 days
six months
nine months
about an year
nerve cords
blood vessels
excretory ducts
reproductive ducts
a hormone
an antienzyme
enterokinase
hydrochloric acid
intestine
stomach
hydrocoel
pseudocoel
multinucleated epidermis
multicellular epidermis
aseptate epidermis
synciy tial epidermis
it has slender form of body
it is firmly attached to gut wall of host
due to its own undulating movement against the direction of peristalsis
due to its hard cuticle
telogenic
budding
hypergonic
didelphic
Syncytial epidermis
Pseudocoel
Non-living cuticle
Only parasitic animals and plants
elliptical with wavy surface
rounded with wavy surface
elliptical with smooth surface
not fixed, and varies considerably