Question
Question: The blood leaving the lungs has all its haemoglobin oxygenated and gives up to the tissue because...
The blood leaving the lungs has all its haemoglobin oxygenated and gives up to the tissue because
A
Tissue can absorb O2 from oxyhaemoglobin
B
O2 concentration is lower than in the lungs
C
Oxyhaemoglobin undergoes reduction
D
None of these
Answer
O2 concentration is lower than in the lungs