Use This Figure to Answer the Corresponding Questions $\mathrm{pH}$

Short Answer

Use this figure to answer the corresponding questions.
This figure depicts the process
a. of bicarbonate secretion in the kidneys
b. that helpsraise the blood's $\mathrm{pH}$
c. that is the kichey's response to alkalosi
d. of $\mathrm{H}^{+}$ reabsorption in the kidneys
e. none of these