Problem: Derek dillard is a client in the emergency department. Derek reports bilateral burning of the eyes and excessive tearing. They admit to wearing the same contact for greater than 36 hours. Assessment reveals: Sclera are red, and conjunctiva are pink. The healthcare provider has ordered PERRLA and a visual acuity assessment using the snellen chart. Perform a focused assessment including the visual acuity assessment. 1. What are the 3 body system that will most thoroughly assess? Want Online Tutoring?