Bicarbonate secretion
A) is secreted by apical Cl--HCO3- antiport.
B) neutralizes acid entering from the stomach into the duodenum.
C) is not dependent on high levels of carbonic anhydrase to maintain bicarbonate production.
D) neutralizes acid entering from the stomach into the duodenum and is secreted by apical Cl--HCO3 - antiport.
E) is secreted by the acinar cells.
D) neutralizes acid entering from the stomach into the duodenum and is secreted by apical Cl--HCO3 - antiport.
You might also like to view...
The concentration of calcium inside a cell is 0.3%. The concentration of calcium outside the cell is 0.1%. How could the cell transport even more calcium to the inside?
A) osmosis B) exocytosis C) passive transport D) active transport E) All of the answers are correct.
Light passing through the eye along the visual axis strikes what part of the retina?
A) optic nerve B) optic disc C) fovea centralis D) ganglion cells E) bipolar cells
What is the name given to a negatively charged atom?
a) superoxide b) isotope c) catalyst d) anion e) cation