42 pupillary light reflex diagram
Schematic drawing of the pupillary light reflex pathway ... Schematic drawing of the pupillary light reflex pathway. By way of the optic tract the afferent pathway (1) of the pupillary system projects to the dorsal midbrain. From the pretectal area, the... Pupillary Reflex - an overview | ScienceDirect Topics The pupillary light reflex (PLR) is the constriction of the pupil that is elicited by an increase in illumination of the retina. The direct PLR, present in virtually all vertebrates, is the constriction of the pupil in the same eye as that stimulated with light.
PDF VISUAL REFLEXES 4. Name three CNS and ... - University of Utah (Aon Fig. 2 - Near Reflex Diagram) 1. Dilated right pupil and pupillary reflex absent on the right no matter which eye you shine light in. Present on left no matter which eye you shine it on. 2. Near response reflex absent on the right. 3. Ptosis on the right. 4. Lateral strabismus on the right. 5. Upward gaze paralysis on the right. B.
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