A 19-year-old nulliparous woman in her 35th week of pregnancy presents with nausea, blurred vision and a weight gain of 4.5 kg per week. Her blood pressure is 160/110 mmHg. Which of the following tests is the most suitable for the assessment of fetal status?

Obstetrics is the field of study concentrated on pregnancy, childbirth and the postpartum period. As a medical specialty, obstetrics is combined with gynecology under the discipline known as obstetrics and gynecology, which is a surgical field.