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Transport of oxygen in the blood
1.
When carbon dioxide tension is high, the haemoglobin will:
not attract any oxygen molecules
show no change
load oxygen slowly
load oxygen faster
2.
Le Chatelier’s Principle relates to:
factors that affect the oxygen dissociation curve of haemoglobin
factors that affect the balance between red and white blood cells
factors that affect the dissociation of white blood cells
a factor that affects blood groups
3.
Which of the following functions is performed by the blood?
Transfers gases and other substances
Prevents sun burn
Prevents bee stings
Makes body hair grow faster
4.
One of the factors below will
not
disturb the “balance” of a chemical reaction:
the presence of phosphorus
temperature
pressure
concentration
5.
The concentration of gases is expressed as:
Picograms
Kilograms
Partial concentration
Partial pressure
6.
The pigment found in red blood cells is called:
diploid
haploid
haemoglobin
haemophilia
