Final answer:
The statement about blood pressure falling during the second trimester of pregnancy and then returning to near-normal levels at term is true. Normal systolic and diastolic pressures usually measure around 120/80 mm Hg.
Step-by-step explanation:
The statement that blood pressure falls 5-15 mm Hg in systolic and diastolic pressures during the second trimester and returns to near-normal levels at term is true. During pregnancy, hemodynamic changes can lead to lower systolic and diastolic pressures. Typically, the common arterial blood pressure measurements produce values of 120 mm Hg and 80 mm Hg, respectively, for systolic and diastolic pressures. A desirable diastolic pressure is less than 80 mm Hg, and systemic blood pressure should stay above 60 mm Hg for proper filtration. However, it is important to note that blood pressure returns to near-normal levels at term, which refers to the end of the pregnancy.