Discipline: Parasitology
Page
11
of
59
B) Helminthology (MCQs)
Answer
Key
171)
Monogenea are ectoparasites of
B
A. Birds
B. Fish
C. Mammals
D. None of above
172)
Nematodes are
B
A. Bisexual
B. Unisexual
C. Both
D. None
173)
Nematodes are having following characteristic (s)
D
A. Cylindrical
B. Round
C. Pointed ends
D. All of above
174)
Body of nematodes is covered with
A
A. Cuticle
B. Dermis
C. Hypodermis
D. None of above
175)
Deworming of animals for nematodes should be done after
D
A. One month
B. Every year
C. One week
D. 3 months
176)
2
nd
dose of anthelmintics should be given after ___ days of first dose
D
A. 3 days
B. 5 days
C. 7 days
D. 14 days
177)
Ivermectin was first used as
A
A. Antibiotic
B. Antimalarial
C. Antiseptic
D. All of above
178)
Change of animal species for grazing in a particular pasture is known as
A
A. Alternate grazing
B. Rotational grazing
C. Replacement grazing
D. All of above
179)
Change of pastures for the animals is known as
B
A. Alternate grazing
B. Rotational grazing
C. Replacement grazing
D. All of above
180)
In Pakistan, the prevalence of gastrointestinal nematodes is higher during
A
A. July – August
B. March – April
C. November – December
D. January – February
181)
The main defense against parasitic diseases is
B
A. Vaccination
B. Cleanliness
C. Deworming
D. Antibiotics
182)
Use of different group of anthelmintics for deworming after 3 months is called as
B
A. Alternate deworming
B. Strategic deworming
C. Rotational deworming
D. Changing of dewormer
183)
Use of microorganisms for the control of parasites is called as
A
A. Biological control
B. Chemical control
C. Strategic deworming
D. Chemotherapy
184)
Treatment with the help of chemicals is known as
B
A. Immunological control
B. Chemotherapy
C. Strategic deworming
D. Biological control
185)
For
Haemonchus contortus
Egg per gram of faeces more than __ is considered as heavy infection
D
A. 1000-2000
B. 500-1000
C. 100-150
D. 2000-3000
186)
Club shaped esophagus without a posterior bulb is termed as
C
A. Rhabditiform
B. Peri enteric
C. Filariform
D. None
187)
Club shaped anterior portion having pear shaped posterior bulb is termed as
A
A. Rhabditiform
B. Filariform
C. Peri enteric
D. None
188)
Sense organs of Nematodes are
A
A. Amphids
B. Cervical papillae
C. Genital papillae
D. Phasmids