Multiple Choice
Hemoglobin
A) combines preferentially with O₂ over any other substance
B) is known as carboxyhemoglobin when combined with carbon dioxide
C) plays a critical role in determining the amount of O₂ exchanged between alveoli and blood
D) has characteristics a and c
E) has all of the above characteristics
Correct Answer:

Verified
Correct Answer:
Verified
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