What does a nurse assess when checking for peripheral pulses?

When a nurse assesses peripheral pulses, the primary focus is on circulation and blood flow to the extremities. Peripheral pulses are the pulsations of arteries in the limbs, and their strength, rhythm, and quality provide crucial information regarding the vascular status of the extremities. By palpating these pulses, the nurse can determine if there is adequate blood flow reaching the arms and legs, which is essential for tissue perfusion.

Monitoring peripheral pulses helps identify conditions such as peripheral artery disease, blood clots, or vascular occlusion, which can compromise circulation. Observations of the pulse's characteristics, combined with other assessments, can indicate the overall effectiveness of the cardiovascular system.

Although heart rate can be indirectly inferred from peripheral pulse assessment, its main purpose is to assess the adequacy of circulation rather than solely measuring how fast the heart beats. Similarly, skin temperature and capillary refill time are useful peripheral circulation assessments but are separate evaluations that can complement the overall understanding of circulation status.