141.
Which Plasmodium is most fatal
A
P. malariae
B
P.ovale
C
P. falciparum
D
P. vivax
Answer :
P. falciparum
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142.
Hb count is done by
A
Widal method
B
Sahli Method
C
Haemoglobinometer
D
Both B and C
Answer :
Both B and C
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143.
Amniocentesis is used for determining
A
Heart diseases
B
Brain disease
C
Heredilary disease of embryo
D
All of the above
Answer :
Heredilary disease of embryo
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144.
Which one of the following is categorised as a parasite in true sense ?
A
The female Anopheles bites and sucks blood from humans
B
Human foetus developing inside the uterus draws nourishment from the mother
C
Head louse living on the human scalp as well as laying eggs on human hair
D
The cuckoo (koel) lays its eggs in crow's nest
Answer :
Head louse living on the human scalp as well as laying eggs on human hair
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145.
Which one of the following conditions though harmful in itself, is also a potential saviour from a mosquito borne infectious disease ?
A
Leukemia
B
Thalassemia
C
Sickle cell anaemia
D
Pernicious anaemia
Answer :
Sickle cell anaemia
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146.
Diphtheria is caused by
A
Viruses
B
Eukaryotes
C
Mycoplasma
D
Bacteria
Answer :
Bacteria
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147.
Which one of the following acts as a physiological barrier to the entry of micro- organisms in human body ?
A
Epithelium of urogenital tract
B
Tears
C
Monocytes
D
Skin
Answer :
Skin
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148.
At the current rate of growth, human population doubles every
A
35 years
B
45 years
C
20 years
D
60 years
Answer :
35 years
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149.
Qartan malaria is characterised by the recurrence of fever every 72 hours and is caused by
A
Plasmodium vivax
B
Plasmodium malariae
C
Plasmodium ovale
D
Plasmodium falciparum
Answer :
Plasmodium malariae
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150.
ELISA test is used for detection of
A
Antibodies
B
Viral disease
C
AIDS
D
All of the above
Answer :
All of the above
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