Q
Which of the following is important in renal excretion of hydrogen ion ?
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A
A. Combining h+ with cl- to form hcl
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B
B. Combining h+ and hco3- via enzyme carbonic anhydrase
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C
C. Trapping h+ by acetate
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D
D. Trapping h+ by nh3+
Correct Answer:
D. D. Trapping h+ by nh3+