Join ExamsbookAnswer : 2. "During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2"
Select the correct statement about oxygen transport in blood5
Q: Select the correct statement about oxygen transport in blood
- 1A 50% oxygen saturation level of blood returning to the lungs might indicate an activity level higher than normalfalse
- 2During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2true
- 3During conditions of acidosis, hemoglobin is able to carry oxygen more efficientlyfalse
- 4Increased BPG levels in the red blood cells enhance oxygen-carrying capacityfalse
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Answer : 2. "During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2"
Explanation :
Answer: B) During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2 Explanation: