Which vital signs change is expected in sepsis?

In sepsis, the body undergoes significant physiological changes in response to infection, which can lead to systemic inflammatory responses and shock. An increased heart rate, known as tachycardia, is a common compensatory mechanism as the body attempts to maintain adequate perfusion of vital organs in light of potential low blood pressure.

Reduced blood pressure can occur due to vasodilation, which is a direct effect of the inflammatory mediators released during sepsis. As blood vessels dilate, the body may struggle to maintain adequate blood flow and pressure, leading to hypotension or decreased blood pressure. This combination of increased heart rate and decreased blood pressure is a hallmark of septic shock and indicates that the body's compensatory mechanisms are being overwhelmed.

In contrast, other responses observed in the left options do not accurately capture the classic vital sign changes associated with sepsis, such as a decrease in heart rate or an increase in blood pressure, which would be atypical for the condition. Recognizing these vital signs is crucial in the early identification and management of sepsis, allowing for timely interventions to potentially improve patient outcomes.