Question

What GI change in pregnancy leads to dehydration and insufficient caloric intake? A) Increased appetite

B) Nausea and vomiting
C) Decreased gastric motility
D) Increased absorption of nutrients

Answer 1

Nausea and vomiting during pregnancy can lead to dehydration and insufficient caloric intake due to the increased circulation of pregnancy-related hormones.

Step-by-step explanation:

The correct answer is B) Nausea and vomiting.

During pregnancy, nausea and vomiting, also known as morning sickness, are common due to the increased circulation of pregnancy-related hormones. This can lead to dehydration and insufficient caloric intake, as the pregnant woman may struggle to keep food and fluids down.

For example, the increased levels of estrogen, progesterone, and hCG can trigger nausea and vomiting. Additionally, decreased intestinal peristalsis can contribute to the discomfort. Thankfully, by around week 12 of pregnancy, nausea typically subsides.