What is the difference between foraminal stenosis and spinal stenosis? Foraminal stenosis is a narrowing of the opening in the sides of the vertebrae where the individual spinal nerves exit the spinal canal and go out into the arms and legs. Spinal stenosis refers to narrowing of the central spinal canal where all the nerves and spinal cord run through.
Multiplayer Edit. The Reflex Sight is a non-magnifying electronic sight  that uses focusing optics to show a reticle floating out in front of the weapon. It depicted as an old style tube Red Dot Sight with the name  ArmPoint Mark ll Red Dot  on the side.n most weapons in 2025 it is identical to the Red Dot Sight in Call of Duty 4: Modern Warfare and Call of Duty: Modern Warfare 3. However, when equipped on handguns, the Reflex Sight appears smaller, similar in shape to the Call of Duty: Modern Warfare 2 Red Dot Sight.
The pupillary light reflex (PLR) is a reflex that controls the diameter of the pupil, in response to the intensity (luminance) of light that falls on the retinal ganglion cells of the eye, thereby assisting in adaptation to various levels of lightness/darkness.he pupillary reflex pathway begins with the photosensitive retinal ganglion cells, which convey information to the optic nerve (via the optic disc). The optic nerve connects to the pretectal nucleus of the upper midbrain, bypassing the lateral geniculate nucleus and the primary visual cortex.