MCQOPTIONS
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MCQOPTIONS
| 1. |
The blood returning to the heart from lungs via pulmonary vein has more |
| A. | RBC per ml of blood |
| B. | Haemoglobin per ml of blood |
| C. | Oxygen per ml of blood |
| D. | Nutrient per ml of blood |
| Answer» D. Nutrient per ml of blood | |