Tag: Pupillary response

A normal pupillary light reflex that is prompt and active, or 'brisk,' is a key indicator of a healthy brain stem and neurological function. In the multifaceted world of nursing, understanding **what does brisk mean in nursing** is essential, as it describes a rapid, lively response during various patient assessments, helping to evaluate neurological and circulatory health. This term can signify normal function in some contexts, but a hyperactive, or 'brisk,' response in other areas may signal an underlying issue.

While the average adult pupil size ranges from 2-4mm in bright light to 4-8mm in dim light, this is only one component of a full PERRLA assessment. This crucial neurological evaluation provides much more insight than a simple measurement, focusing on reactivity and symmetry to indicate overall eye and nervous system health.