What are the possible consequences of inadequate weight gain during pregnancy for the infant?

Choice A reason: Nonreactive is not the correct result, as it indicates that the FHR does not show adequate accelerations with fetal movement. A nonreactive NST means that the FHR does not increase by at least 15 beats/min for at least 15 seconds in a 20-minute period. A nonreactive NST may suggest fetal hypoxia (low oxygen) or fetal sleep.

Choice B reason: Reactive is the correct result, as it indicates that the FHR shows adequate accelerations with fetal movement. A reactive NST means that the FHR increases by at least 15 beats/min for at least 15 seconds twice or more in a 20-minute period. A reactive NST is reassuring and suggests that the fetus is well-oxygenated and healthy.

Choice C reason: Positive is not the correct result, as it is not used to describe the NST. Positive is a term used for the contraction stress test (CST), which is a different test that measures the FHR in response to uterine contractions. A positive CST means that the FHR shows late decelerations (decreases in the FHR that begin after the peak of a contraction and return to the baseline after the contraction ends) with at least 50% of the contractions. A positive CST indicates uteroplacental insufficiency (a condition where the placenta does not deliver enough oxygen and nutrients to the fetus) and fetal distress.

Choice D reason: Negative is not the correct result, as it is also not used to describe the NST. Negative is another term used for the CST, which is a different test that measures the FHR in response to uterine contractions. A negative CST means that the FHR does not show any late decelerations during at least three contractions in a 10-minute period. A negative CST is reassuring and suggests that the fetus is well-oxygenated and can tolerate labor.

Choice A reason: Limiting fluid intake throughout the day is not recommended, as dehydration can worsen nausea and vomiting. Instead, pregnant women should sip fluids gradually throughout the day to maintain hydration. Proper hydration supports digestion and helps prevent complications like electrolyte imbalances. Clinical guidelines emphasize the importance of maintaining adequate fluid intake during pregnancy

Choice B reason: Drinking a glass of water with a fat-free carbohydrate before getting out of bed in the morning is a good strategy to prevent nausea and vomiting, as it can stabilize the blood sugar level and prevent an empty stomach. However, it is not the best answer, as it does not address the dietary needs throughout the day.

Choice C reason: Increasing the intake of high-fat foods is not recommended, as it can worsen nausea and vomiting. High-fat foods are harder to digest and can cause gastric irritation and reflux. The pregnant woman should choose low-fat, bland, and easy-to-digest foods.

Choice D reason: Eating small, frequent meals every 2 to 3 hours is the best approach to managing nausea and vomiting during pregnancy. This strategy helps stabilize blood sugar levels and prevents the stomach from becoming too empty or too full, both of which can trigger nausea. Clinical guidelines widely support this dietary adjustment as a primary intervention for nausea and vomiting in pregnancy