Which Is the Correct Equation Showing What Happens When Blood $\rarr$

question 28

Multiple Choice

Which is the correct equation showing what happens when blood enters the lungs under normal circumstances?

• A)Hydrogen ions + bicarbonate ion \(\rarr\) water + carbon dioxide \(\rarr\) carbonic acid
• B)Hydrogen ions + bicarbonate ion \(\rarr\) carbonic acid \(\rarr\) water + carbon dioxide
• C)Water + carbon dioxide \(\rarr\) hydrogen ions + bicarbonate ion \(\rarr\) carbonic acid
• D)Water + carbon dioxide \(\rarr\) carbonic acid \(\rarr\) hydrogen ions + bicarbonate ion
• E)Hydrogen ions + carbon dioxide \(\rarr\) carbonic acid \(\rarr\) water + bicarbonate ion

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