EMT Basic Certification Complete Practice Exam 2025

High blood pressure is a hallmark sign of preeclampsia, a condition that can occur during pregnancy. Preeclampsia is characterized by the development of hypertension and often accompanies proteinuria (the presence of excess protein in urine) after the 20th week of gestation. This increase in blood pressure results from a combination of factors, including impaired blood flow to the placenta and systemic vascular resistance increasing. Recognizing high blood pressure is crucial, as it can lead to severe complications for both the mother and the fetus if not properly managed. Monitoring blood pressure in pregnant women is essential for early detection of preeclampsia and intervention to ensure a better outcome for both.

The other options present symptoms that may occur in different contexts but are not specifically indicative of preeclampsia. Excessive thirst may suggest dehydration or other health issues, decreased appetite could relate to many factors, and increased heart rate might not directly correlate with preeclampsia but could be influenced by various conditions or stressors. Thus, while these symptoms may warrant further investigation, they do not specifically signal preeclampsia as effectively as high blood pressure does.