Question

Sometimes, particularly when a person is lying flat, partly digested food returns into structure E through the valve at G. This can cause discomfort known as heartburn. (1)
Suggest why heartburn is not a biologically accurate name for this condition. [1]
(ii) Suggest and explain why medications for this condition are often alkaline in nature. [2] [Total: 10]​

Answer 1

Answer:

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