Physiology 1 gram of Hb, when fully saturated in aerial blood, carries: A 1.24 mL of oxygen B 1.34 mL of oxygen C 1.39 mL of oxygen D 1.43 mL of oxygen 💡 Explanation 1 gram of Hb, when fully saturated in aerial blood, carries: ✓ Correct Answer: B. 1.34 mL of oxygen