Under normal physiological conditions in human being every 100 ml of oxygenated blood can deliver  _____________ml of O₂ to the tissues.
1. 10 ml
2. 2 ml 
3. 5 ml
4. 4 ml

Select the favorable conditions required for the formation of oxyhemoglobin at the alveoli. 

1. High pO₂, high pCO₂, less H⁺, higher temperature

2. Low pO₂, low pCO₂, more H⁺, higher temperature

3. High pO₂, low pCO₂, less H⁺, lower temperature

4. Low pO₂ high pCO₂ more H⁺, higher temperature

Identify the wrong statement with reference to transport of oxygen: