1
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
The majority of carbon dioxide produced by our body cells is transported to the lungs as
A
attached to haemoglobin
B
dissolved in the blood
C
as bicarbonates
D
as carbonates.
2
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Blood analysis of a patient reveals an unusually high quantity of carboxyhaemoglobin content. Which of the following conclusions is most likely to be correct?
The patient has been inhaling polluted air containing unusually high content of
A
carbon disulphide
B
chloroform
C
carbon dioxide
D
carbon monoxide.
3
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
When CO2 concentration in blood increases breathing becomes
A
shallower and slow
B
there is no effect on breathing
C
slow and deep
D
faster and deeper

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