Axon

senses (touch, temperature, pressure) Distance senses (sight, smell, hearing) Proprioceptors Monitor position and movement (skeletal muscles and joints) Motor Neurons Carry instructions from CNS to peripheral effectors Via efferent fibers (axons) Two major efferent systems Somatic nervous system (SNS) Includes all somatic motor neurons that innervate skeletal muscles Autonomic (visceral) nervous system (ANS) Visceral motor neurons innervate all other peripheral effectors Smooth muscle

The Nervous System Isaiah Leal, Rory Gonzalez I. Introduction A. Nerves Dendrites- processes that send signals toward the cell body Cell body- part of a neuron that contains the nucleus and other organelles Axon- conducts nerve impulses along its entire length B. Location Nerves- all throughout the body CNS (spinal cord)- runs up and down the dorsal side Brain- in the cranium C. Primary function(s) Nerve impulses- the way a neuron transmits information Send information from

Analysis of a case Study Background information about this client in this case study is as followers. The patient is a 30 year old female who has been experiencing signs and symptoms of weakness, numbness, visual disturbances and mood swings over for couple months now. Since client symptoms were becoming a repetition, so CT test was done and the result confirmed a demyelination of the white matter of brain and spinal cord, helping the doctor to conclude this is a factor to why the client is

The synapse at the axon terminal of the postganglionic neuron and the target effector cell (in the form of muscle or gland) uses epinephrine/norepinephrine (adrenaline/noradrenaline) (AK Lectures, 2014) The parasympathetic division however, is concerned with “rest and digest”

the genetic information needed to make protein. Dendrites receive impulses from other cells at the synapses and transmitted them to the cell body. Axon carries outgoing information to its target cell. Neuron has only one axon that includes Axon Hillock. Axon Hillock is the originate place for action potential; Axon collaterals are the branches of axon; Axon terminals which are the sites of neurotransmitter release. The body neuron usually generates an electrical signal and this result in the release

The nervous system of the human body is an organized network of nerve cells and fibers that receive, transport, and respond to stimuli. Skeletal muscle movement involves components of the nervous system. The nervous system is an organized network of nerve cells and fibers that is subdivided into the central and the peripheral nervous systems. The central nervous system (CNS) consist of the brain and the spinal cord. This system is considered to be the information processing center of the body. On

Inside human brains contain around 100 billion neurons, which primarily connect to other neurons in order to communicate. Nevertheless, neurons help us perform simple, everyday tasks like answering your telephone or opening a door. With the help of many different structures, neurons, for the most part, let us communicate efficiently. (cite,book) The nervous system is made up of two sections, the Central Nervous System, which is composed of the brain, cerebellum, and the spinal cord. Whereas, the

is known as an outer granular layer, contains small granular(Golgi type II cells) and pyramidal neurons. Granular type neurons divided into two distinct types. One is Golgi type II. It has short axons that reach close to neuron body. The Golgi type I has long axons that reach far from the body. Its axons go up to the cortical surface where it can make various axonal and dendritic connections.

Neurons are highly polarized cells with specific morphology linked to their func-tional role. The long, single axon, multiple short dendrites and the tiny neurites that decorate their surface collectively give the neuron its distinctive shape. These regions of the neuron serve as sub-cellular compartments with local regulation that accounts for important neural phenomena like learning and memory formation. The dynamic nature of neuronal morphology makes it one of the aspects of neuronal function

the central nervous system. Nerve cells or neurons are the structural units of the nervous system. Neurons transmit messages as nerve impulses from one part of the body to another. These neurons contain processes which are called dendrites and axons. The axon is the “conducting region” of a neuron since a