The a b c of nerves uploaded by judith krantz afferent nerve carries nerve impulses from sensory receptors or sense organs toward the central nervous system schwann cell the principal glia of the peripheral nervous system efferent nerve nerves that conduct signals from the central nervous system along motor neurons to their target muscles and glands spinal nerve the term generally refers to a . Afferent nerve carries nerve impulses from sensory receptors or sense organs toward the central nervous system schwann cell the principal glia of the peripheral nervous system efferent nerve nerves that conduct signals from the central nervous system along motor neurons to their target muscles and glands spinal nerve the term generally refers to a mixed nerve that carries motor sensory . Search for books and compare prices words in title author. the a b c of nerves psychology revivals uploaded by mary higgins clark the a b c of nerves psychology revivals view larger image by df fraser harris sign up now already a member log in you must be logged into bookshare to access this title learn about membership options or view our freely available titles synopsis originally published in 1928 the preface reads it is almost impossible to