Asked by Samantha Lawson on Jul 09, 2024

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(1) pH in the stomach during digestion
(2) pH in the duodenum during digestion

A) First item is greater than the second item.
B) First item is less than the second item.
C) First item is equal or nearly equal to the second item.

Duodenum

The initial part of the small intestine right after the stomach, primarily responsible for the bulk of chemical digestion.

  • Comprehend the influence of pH levels in different parts of the digestive system.
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TS
Tuphan ShahiJul 14, 2024
Final Answer :
B
Explanation :
The pH in the stomach during digestion is highly acidic, typically around 1.5 to 3.5, due to the presence of hydrochloric acid. The pH in the duodenum, however, is higher, around 6 to 7, because the acidic chyme from the stomach is neutralized by bicarbonate in pancreatic juice and bile. Therefore, the pH in the stomach is less than the pH in the duodenum.