The brain and spinal cord are both integrating centers for which reflex?

When excited, our pupils:

The sensory receptors for taste and smell are like regular neurons in that when damaged, they cannot regenerate or be replaced.  

Glass is the most scratch-resistant common lens material.

How far are a PAL’s laser markings apart from each other?

There are multiple processes for gustatory transduction.  The particular process depends on which chemical comes in contact with the taste bud.

List seven things that must be checked/verified on a pair of spectacles during Final Inspection.

List two lens variables that will affect lens tinting.

A photopsin is a protein

The sympathetic trunk ganglia are primarily composed of