When carbon dioxide enters the blood from tissue cells, it is converted to __________ for transport within blood plasma.
A) sodium hydroxide
B) ammonia
C) carbonic anhydrase
D) bicarbonate ion
E) sodium bicarbonate
Answer: d
When carbon dioxide enters the blood from tissue cells, it is converted to __________ for transport within blood plasma.
A) sodium hydroxide
B) ammonia
C) carbonic anhydrase
D) bicarbonate ion
E) sodium bicarbonate
Answer: d