All of the following are normal gastrointestinal changes in pregnancy except:
1. ptyalism.
2. pyrosis.
3. pica.
4. decreased peristalsis.
3
1. Incorrect. Ptyalism (excessive salivation) is a normal finding.
2. Incorrect. Pyrosis (heartburn) is a normal finding.
3. Correct. Pica (desire to eat nonfood substances) is an indication of iron deficiency and should be evaluated.
4. Incorrect. Decreased peristalsis is a normal finding.
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