When examining a patient's eyes, what should the nurse be aware that stimulation of the sympathetic branch of the autonomic nervous system causes?

A) Pupillary constriction
B) Adjusts the eye for near vision
C) Causes contraction of the ciliary body
D) Elevates the eyelid and dilates the pupil

Sympathetic Branch

Part of the autonomic nervous system that activates the fight or flight response, responsible for increasing heart rate, blood pressure, and energy mobilization.

Autonomic Nervous System

The part of the nervous system that controls involuntary actions of the body, including heart rate, digestion, and respiratory rate.

Pupillary Constriction

The narrowing of the pupil of the eye due to the contraction of the iris muscles, typically in response to bright light or focusing on close objects.