WebGray matter consists of: a. cell bodies, dendrites, and unmyelinated axons b. myelinated axons c. unmyelinated axons d. myelinated cell bodies, dendrites, and axons All of the following... WebFeb 2, 2024 · It is mainly composed of sympathetic preganglionic neurons. Function The grey matter is involved in a lot of important body functions because it contains almost all of the neuronal cell bodies. In the brain, the grey matter regions are involved in muscle control and sensory perception such as hearing, touching, and seeing.
Cerebrum: Anatomy, Function, and Treatment - Verywell Health
WebThe spinal cord is a cylindrical structure of nervous tissue composed of white and gray matter, is uniformly organized and is divided into four regions: cervical (C), thoracic (T), lumbar (L) and sacral (S), (Figure 3.1), each of which is comprised of several segments. ... Fasciculus is primarily a morphological term whereas tracts and pathways ... Webgrey matter: A major component of the central nervous system, consisting of neuronal cell bodies, neuropil (dendrites and unmyelinated axons), glial cells (astroglia and oligodendrocytes), and capillaries. gyri: Ridges on the cerebral cortex, generally surrounded by one or more sulci. myrtle warren actor
Grey matter - Wikipedia
WebGray matter is neural tissue composed primarily of nerve cell bodies and unmyelinated fibers. White matter is composed primarily of myelinated fibers. In the cerebral … WebJun 24, 2013 · Gray matter is primarily composed of neuron cell bodies and non-neuron brain cells that provide nutrients and energy to neurons, rather than sending and receiving information. WebThere are three types of marrow: •. Composition of gray matter of the brain: white matter makes up 60% of the brain and includes dendrites and axons that send signals to the … the source michener kindle