What is the main reason why a woman who is older than 35 years may have difficulty achieving pregnancy?

Choice A reason: Eating three larger meals a day is not recommended for hyperemesis gravidarum, as it may increase the nausea and vomiting. Instead, the nurse should advise the woman to eat small, frequent meals throughout the day.

Choice B reason: Ice cream may stay down better than other foods, as it is cold, bland, and soothing. The nurse should encourage the woman to try foods that are appealing to her and avoid foods that trigger nausea.

Choice C reason: Eating what sounds good to the woman even if her meals are not well-balanced is acceptable for hyperemesis gravidarum, as the priority is to maintain hydration and nutrition. The nurse should reassure the woman that she can resume a balanced diet once her symptoms improve.

Choice D reason: Avoiding ginger tea or sweet drinks is not necessary for hyperemesis gravidarum, as some women may find them helpful in reducing nausea. The nurse should suggest the woman to experiment with different beverages and see what works for her.

Choice E reason: Eating a high-protein snack at bedtime is beneficial for hyperemesis gravidarum, as it can prevent low blood sugar levels and morning sickness. The nurse should recommend the woman to have a protein-rich food, such as cheese, yogurt, nuts, or eggs, before going to bed.

Choice A reason: This is not the correct action, as the rate is not within normal limits. A normal FHR at 30 weeks of gestation is between 110 and 160 beats/min. A rate of 82 beats/min is considered bradycardia (slow heart rate), which can indicate fetal distress or hypoxia (low oxygen).

Choice B reason: This is not the first action, but it may be necessary after confirming the FHR. The nurse should first rule out the possibility of a maternal-fetal heart rate confusion, which can occur when the maternal heart rate is mistakenly counted as the FHR. This can happen if the Doppler or the electronic fetal monitor is placed too close to the maternal pulse or if the maternal heart rate is unusually slow².

Choice C reason: This is the correct action, as it can help differentiate between the maternal and the fetal heart rate. The nurse should assess the woman's radial pulse at the same time as listening to the FHR and compare the rates and rhythms. If the rates are the same or very close, it is likely that the nurse is hearing the maternal heart rate instead of the FHR. If the rates are different, it is likely that the nurse is hearing the FHR and that the fetus has bradycardia.

Choice D reason: This is not the correct action, as it may cause unnecessary anxiety or distress for the woman. The nurse should not allow the woman to hear the heartbeat until the FHR is confirmed and the cause of the bradycardia is determined. The nurse should also explain the situation to the woman and provide reassurance and support.