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Question-1
Which of the following is correct regarding respiration?
(A)
no organism can live without respiration
(B)
it takes place at every time day and night
(C)
it involves utilization of carbondioxide and water
(D)
all of the these.
Question-2
A spirometer is used to measure
(A)
Vital capacity
(B)
residual volume
(C)
total lung capacity
(D)
inspiratory capacity
Question-3
Which of the following is not a respiratory disease?
(A)
asthma
(B)
Bronchitis
(C)
encephalitis
(D)
Pneumonia
Question-4
An increase in the P
50
of an oxyhaemoglobin curve will result a decrease in
(A)
pH
(B)
oxygen
(C)
metabolism
(D)
temperature
Question-5
Book lungs are respiratory organs in
(A)
snail
(B)
prawn
(C)
scorpion
(D)
cockroach
Question-6
When 15000ml air is in the lungs, it is called
(A)
vital capacity
(B)
tidal volume
(C)
residual volume
(D)
total lung volume
Question-7
Larynx opens into pharynx by
(A)
gullet
(B)
glottis
(C)
epiglottis
(D)
none of these
Question-8
The area of inner surface of bronchiole is
(A)
1m
2
(B)
10m
2
(C)
100m
2
(D)
1000m
2
Question-9
The state, during which the respiratory centre is inhibited is termed as
(A)
anoxia
(B)
asphyxia
(C)
chocking
(D)
suffocation
Question-10
Which of the following gases form most stable product with haemoglobin?
(A)
CO
2
(B)
O
2
(C)
CO
(D)
SO
2
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Plus 2 Biology Science
ICSE/ISC
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