Final answer:
A pregnant woman with hyperemesis gravidarum may require hospitalization to treat severe vomiting and dehydration.
Step-by-step explanation:
A pregnant woman who has hyperemesis gravidarum may require hospitalization to treat severe vomiting and dehydration. Hyperemesis gravidarum is a condition characterized by severe and persistent nausea and vomiting during pregnancy, which can lead to dehydration and weight loss. Hospitalization may be necessary to provide intravenous fluids and medications to control the symptoms and prevent complications.