Indirect Pupillary Light Reflex. Pharmacological constriction constricting drops. That eye s reflex is the direct plr.
That eye s reflex is the direct plr. This video covers the function a. The pupillary light reflex or photopupillary reflex is a reflex that controls the diameter of the pupil in response to the intensity of light that falls on the retinal ganglion cells of the retina in the back of the eye thereby assisting in adaptation of vision to various levels of lightness darkness.
When performing a pupillary exam it sometimes helps to illuminate pupils indirectly from the side so you can actually see what is happening.
Impaired pupillary light reflex. Impaired pupillary light reflex. Normal pupil functions. Withdraw the light for several seconds and then stimulate the same eye again but this time observe the indirect or consensual plr in the opposite eye.
