Other names: Psoriasis vulgaris. What is Plaque Psoriasis: Plaque psoriasis (psoriasis vulgaris) is the most common form of psoriasis. It is characterized by raised, inflamed, red lesions covered by a silvery white scale. It is typically found on the elbows, knees, scalp and lower back.
There are several types of coaxial cable, designated by the prefix RG. The original definition of the prefix stems from the military specification which meant radio guide.. Today it's a general term for coaxial cable. Three common types of coaxial cable are in use today: RG-59, RG-6, and RG-11.
Coaxial connections use a regular wire, while optical connections use a fiber optic cable to transfer signals as pulses of light. Both connections have advantages and drawbacks. A coaxial cable, like the cable used for cable television connections, has four components.