The carbon dioxide is transported via blood to lungs as:
A. dissolved in blood plasma
B. in the form of carbonic acid only
C. in combination with haemoglobin only
D. carbaminohaemoglobin and as carbonic acid
Answer:D
The carbon dioxide is transported via blood to lungs as:
A. dissolved in blood plasma B. in the form of carbonic acid only C. in combination with haemoglobin only D. carbaminohaemoglobin and as carbonic acid