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Question-1
Larynx opens into pharynx by
(A)
gullet
(B)
glottis
(C)
epiglottis
(D)
none of these
Question-2
Which blood group has no antibody?
(A)
O
(B)
A
(C)
B
(D)
AB
Question-3
The numbers of lobes in right and left lungs of a rabbit are
(A)
2 and 4
(B)
3 and 2
(C)
4 and 2
(D)
6 and 3
Question-4
Faster breathing in high fever is due to
(A)
loss of appetite
(B)
mental worry of patient
(C)
high temperature of the body
(D)
additional requirement of oxygen for the invader germs
Question-5
Book lung are respiratory organs of phylum
(A)
arachnida
(B)
mollusca
(C)
mammals
(D)
arthropoda
Question-6
The alternative name of Hamburger's phenomenon is
(A)
sodium shift
(B)
chloride shift
(C)
hydrogen shift
(D)
bicarbonate shift
Question-7
The vital capacity of lungs is equal to
(A)
4000ml
(B)
2200ml
(C)
400ml
(D)
500ml
Question-8
Asphyxia occurs due to
(A)
rise of oxygen level
(B)
fall in oxygen level
(C)
rise in carbondioxide level
(D)
fall of carbondioxide level
Question-9
Dissociation of oxyhaemoglobin can be promoted by
(A)
high blood pH
(B)
low body temperature
(C)
high partial pressure of CO2
(D)
low partial pressure of CO2
Question-10
Most of the dissolved CO2 in blood reacts with water and form
(A)
oxalic acid
(B)
carbonic acid
(C)
succinic acid
(D)
acetic acid
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Plus 2 Biology Science
ICSE/ISC
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