BLET First Responder Practice Exam 2025 – Complete Preparation Guide

A distal pulse refers to a pulse that can be found at the furthest point from the heart within the body's circulation. This term is commonly used in medical and emergency contexts to identify pulses that can be palpated in the extremities, such as in the wrists or ankles.

Identifying distal pulses is crucial in assessing blood flow and circulation, particularly in trauma situations or when a patient exhibits signs of shock or decreased perfusion. For example, checking a distal pulse can help responders determine if blood is adequately reaching the furthest parts of the limbs.

In clinical assessments, the proximal pulses (those closer to the heart) are often checked first to ensure that blood is circulating properly. In contrast, the presence or absence of a distal pulse serves as an important indicator of the effectiveness of circulation throughout the body.