A woodworking jig is a device used to control the blade of a saw or the motion of another tool that will cut or otherwise alter wood. Simple jigs can be made from wood, and they can be custom-built for specific woodworking functions; a person can also buy a prefabricated woodworking jig made from wood, plastic, or even metal.
Disease Entity. Disease. Adieâs Tonic Pupil, also known as Adieâs Syndrome or Holmes-Adie Syndrome, is a disorder of the autonomic nervous system characterized by mydriasis with poor or sluggish pupillary constriction in bright light with slow redilation and decreased deep tendon reflexes.
Dilated pupils occur when the pupils of the eyes increase in size. The pupils are commonly known as the round, black centers of the eyes. Dilation of the pupils is a normal response to low levels of light or darkness. This response helps a person to see better in situations of low light.Excessively dilated pupils (mydriasis) or unequal pupils can be a sign or symptom of a wide variety of mild to serious diseases, disorders and conditions.xcessively dilated pupils (mydriasis) or unequal pupils can be a sign or symptom of a wide variety of mild to serious diseases, disorders and conditions.