What is myelin? What type of cells makes myelin in the PNS and in the CNS? What are the main parts of Peripheral Nervous System (PNS)? What are the main parts of central nervous system? A collection of neuron cell bodies outside of the CNS is called a ___. ...
The nervous system comprise of the CNS and peripheral nervous system. The brain and spinal cord make up the CNS, while the autonomic nervous system and somatic nervous system makes up the peripheral nervous system illustrated in figure 1 below. 995 Words 4 Pages Decent Essays Read More How Gen...
The nervous system is comprised of two parts, the central nervous system (CNS) and the peripheral nervous system (PNS), that are responsible for the communication between the brain and the rest of the body. The CNS is made up of the brain and the spinal cord and the PNS includes all ...
The spinal cord is the connection between the central nervous system and the peripheral. It is technically part of the CNS, but it is how most of the motor and sensory nerves get to the brain. Inside the spinal cord are some of those inter-neurons mentioned above. In the brain, inter-n...
(PNS) composed of our sensory organs and all the nerves that connect them with the rest of our body. Very simply, the organs and nerves of the PNS sense and transmit information about conditions inside and outside the body to the CNS where it is evaluated before sending signals back ...
Nervous tissue has two main functions: sensing stimuli and sending impulses to different parts of the body as a response. This tissue is what makes up the body’s nervous system, which is split into the central nervous system and the peripheral nervous system. Tissue in the central nervous ...
GAP-43 is most recognized for its expression dur- ing CNS synaptogenesis: it is a membrane-associated protein which is up-regulated in neuronal growth cones, but which is down-regulated after synaptogenesis in almost all brain regions, except for those few which preserve plasticity[31]. Through...
Axons are in effect the primary transmission lines of the nervous system, and as bundles they help make up nerves. Can new axons grow? Central nervous system (CNS) axons do not spontaneously regenerate after injury in adult mammals. In contrast, peripheral nervous system (PNS) axons readily ...
What makes up the autonomic nervous system? Are parasympathetic neurons sensory neurons? Which neurons are not myelinated? Which organs are not controlled by the autonomic nervous system? What are the two divisions of the autonomic nervous ...
What does myelin do in the body? What are the gaps in the myelin sheath called? What is myelin? What type of cells makes myelin in the PNS and in the CNS? What cells form the myelin sheath of the peripheral nervous system? What cells form myelin in the spinal cord?