Multiple Choice
How is the bulk of carbon dioxide transported in blood?
A) as carbonic acid in the plasma
B) as bicarbonate ions in plasma after first entering the red blood cells
C) chemically combined with the heme portion of hemoglobin
D) chemically combined with the amino acids of hemoglobin as carbaminohemoglobin in the red blood cells
Correct Answer:

Verified
Correct Answer:
Verified
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