autonomic afferent fibers
Look at other dictionaries:
visceral afferent fibers — autonomic afferent f s; see neurofibrae autonomicae … Medical dictionary
Afferent nerve fiber — Nerve: Afferent nerve fiber Latin neurofibrae afferentes Code TH H2.00.06.1.00015 In the nervous system, afferent neurons (otherwise known as sensory or receptor neurons), carry nerve impulses from r … Wikipedia
Projection fibers — Brain: Projection fibers Latin Fibrae projectionis Gray s subject #189 843 NeuroNames ancil 219 Code TA A14.1.00.018 … Wikipedia
C fibers — unmyelinated nerve fibers, having a smaller diameter (0.3 to 1.3 μm) and a slower conduction velocity (0.6 to 2.3 meters per second) than alpha fibers. They are found as postganglionic (efferent) fibers of the autonomic nervous system, and… … Medical dictionary
General somatic efferent fibers — Scheme showing structure of a typical spinal nerve. 1. Somatic efferent. 2. Somatic afferent. 3,4,5. Sympathetic efferent. 6,7. Sympathetic afferent. Gray s … Wikipedia
neurofibrae autonomicae — [TA] autonomic nerve fibers: nerve fibers that innervate smooth muscle, cardiac muscle, and glandular epithelium. They either stimulate and activate the muscle or tissue (autonomic efferent fibers) or receive sensory impulses from them (autonomic … Medical dictionary
prevertebral plexuses — autonomic nerve plexuses situated in the thorax, abdomen, and pelvis, anterior to the vertebral column; they consist of visceral afferent fibers, preganglionic parasympathetic fibers, preganglionic and postganglionic sympathetic fibers, and… … Medical dictionary
Nerve — A bundle of fibers that uses electrical and chemical signals to transmit sensory and motor information from one body part to another. See nervous system. * * * A whitish cordlike structure composed of one or more bundles (fascicles) of myelinated … Medical dictionary
plexus — A network or interjoining of nerves and blood vessel s or of lymphatic vessels. [L. a braid] abdominal aortic (nervous) p. [TA] an autonomic p. surrounding the abdominal aorta, directly continuous with the thoracic aortic p. superiorly and … Medical dictionary
Nucleus — 1) In cell biology, the structure that houses the chromosomes. 2) In neuroanatomy, a group of nerve cells. * * * 1. In cytology, typically a rounded or oval mass of protoplasm within the cytoplasm of a plant or animal cell; it is surrounded by a… … Medical dictionary
