Discipline: Parasitology
Page
12
of
59
B) Helminthology (MCQs)
Answer
Key
189)
Cuticular thickening in the dorsal wall of cloaca which covers the spicule is called as
A
A. Gubernaculum
B. Telamon
C. Spicule
D. Cloaca
190)
Cuticular thickening in the ventral wall of cloaca which covers the spicule is called as
B
A. Gubernaculum
B. Telamon
C. Spicule
D. Cloaca
191)
Most important factor responsible for the hatching of nematodes eggs inside the host is
A
A. Dissolved Carbon dioxide
B. Humidity
C. Temperature
D. All of above
192)
Time from infection of final host to production of eggs by the mature adult worms is known as
A
A. Prepatent period
B. Arrested larval development
C. Hypobiosis
D. Periparturient rise
193)
Inhibited larval development is also known as
B
A. Periparturient rise
B. Arrested larval development
C. Dissemination
D. Prepatent period
194)
L3 may survive in the pastures from autumn until late spring in sufficient numbers to initiate infection are called as
C
A. Adults
B. Mature larvae
C. Overwintered larvae
D. Arrested larvae
195)
Beneath the cuticle of nematodes is
B
A. Muscle layer
B. Hypodermis
C. Dermic
D. None
196)
Beneath the hypodermis in nematodes is
A
A. Muscle layer
B. Cuticle
C. Dermis
D. None
197)
Pere-enteric space between alimentary canal and muscle cells of nematodes is filled with
A
A. Fluid
B. Mucus
C. Blood
D. None
198)
In nematodes, alimentary canal is
C
A. Absent
B. Incomplete
C. Complete
D. None
199)
The members of class Nematomorph are also called as
A
A. Hairworms
B. Hookworms
C. Ringworms
D. None
200)
Hair worms may be regarded as
B
A. Disease producing Parasites
B. False parasitic
C. Beneficial
D. None
201)
Members of class acanthocephalan are also known as
A
A. Thorny headed worms
B. Thread worms
C. Hook worms
D. Whipworm
202)
Trichuris
is also known as
D
A. Thorny headed worm
B. Hook worm
C. Thread worm
D. Whipworm
203)
Helminths are economically significant as they
D
A. Lower productivity of hosts
B. Lower quality of meat and skin
C. Affect immunity
D. All of above
204)
For detection of helminth infection, we use
D
A. Faecal exam
B. Blood exam
C. Sputum
D. All of above
205)
In feces, the most observed thing for nematode diagnosis is
B
A. Adult worm
B. Eggs
C. Segments
D. Larvae
206)
For qualitative faecal examination, we use
D
A. Withlock chamber
B. Stolls egg counting technique
C. McMaster chamber
D. All of above