MCQOPTIONS
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| 1. |
Because of smoking which kind of changes occurs in blood ? |
| A. | Proportion of CO2 decreases & in Hb also CO2 deoreases |
| B. | Propotion of O2 decreases &in Hb propertion of O2 increases |
| C. | Proportion of O2 increases & in Hb proportion of O2 decreses. |
| D. | Proportion of CO2 increases & in Hb proportion of O2 decreses. |
| Answer» E. | |