Nerve supply to the skin the kind of sensory inputs which project to a specific region of the primary somatosensory cortex. Groups of nerve terminals located in the different layers of the skin are categorized depending on whether the skin is hairy, nonhairy, or an exposed mucous membrane. The hairy parts of the body such as the forearm or the leg have two groups of nerve endings: those that end along with the hair follicles, and also with the arborizations of unmyelinated axons which are referred to as “free” nerve endings because they are served by both myelinated and unmyelinated axons. Nonhairy skin, such as
Names given to the Spanish language and 14th centuries. It is suggested that the final /n/ of this form changed to /l/ by dissimilation from the previous nasal consonant, "ñ". This sporadic sound change is observed in some other words: Menéndez Pidal cites "Barcelona" (from "Barcinone") and "delante" (from "de in ante"); Lathrop adds "ingle" (from "ing[ui]ne") and "sangre" (from "sang[ui]ne"). According to the Occitan scenario, advanced by Rafael Lapesa, the Spanish borrowed the Occitan name for themselves, which was the name "España" plus the diminutive suffix "-ol", from the Latin "-olus". The Occitan influence is inferred because in Castilian the same Latin suffix would have