What transmits information to other neurons?

The part of a neuron that transmits information to other neurons, muscles, or glands. Chemicals that transmit information across the synapse to a receiving neuron's dendrites. The junction or region between the axon of one neuron and the dendrites or cell body of another. Long axons that can stretch to muscles.
A.

What is the function of Soma in neuron?

The cell body, also called the soma, is the spherical part of the neuron that contains the nucleus. The cell body connects to the dendrites, which bring information to the neuron, and the axon, which sends information to other neurons.
  • Can neuron cells reproduce?

    Neurons do not reproduce like many others type of cells (they are amitotic, they do not have mitosis). Their DNA copying is blocked. Thus, they usually don't regenerate (except for aferent and eferent neurons) and have to be protected from damage by the glial cells. The regeneration is done via Schwann cells (glia).
  • What is the definition of axon terminals?

    the somewhat enlarged, often club-shaped endings by which axons make synaptic contacts with other nerve cells or with effector cells (muscle or gland cells). Axon terminals contain neurotransmitters of various kinds, sometimes more than one.
  • What is the Schwann cells?

    Schwann cell, also called neurilemma cell, any of the cells in the peripheral nervous system that produce the myelin sheath around neuronal axons. Schwann cells are named after German physiologist Theodor Schwann, who discovered them in the 19th century.
B.

What is the role of the Soma?

The soma (pl. somata or somas), perikaryon (pl. perikarya), neurocyton, or cell body is the bulbous, non-process portion of a neuron or other brain cell type, containing the cell nucleus. The word 'soma' comes from the Greek 'σ?μα', meaning 'body'.
  • What is a nerve cell and what does it do?

    The axon (nerve fibre) transmits electrical signals from the cell body. The dendrites are branching fibres that receive electrical signals from other neurons. The shape of a neuron is determined by the job it does.
  • How do neurons communicate with each other?

    To achieve long distance, rapid communication, neurons have evolved special abilities for sending electrical signals (action potentials) along axons. This mechanism, called conduction, is how the cell body of a neuron communicates with its own terminals via the axon.
  • Is a SOMA the same as a cell body?

    The soma (pl. somata or somas), perikaryon (pl. perikarya), neurocyton, or cell body is the bulbous, non-process portion of a neuron or other brain cell type, containing the cell nucleus. The word 'soma' comes from the Greek 'σ?μα', meaning 'body'.
C.

What does the soma contain?

The soma of a neuron (i.e., the main part of the neuron in which the dendrites branch off of) contains many organelles, including granules called Nissl granules, which are composed largely of rough endoplasmic reticulum and free polyribosomes. The cell nucleus is a key feature of the soma.
  • What is in the myelin sheath?

    The insulating envelope of myelin that surrounds the core of a nerve fiber or axon and that facilitates the transmission of nerve impulses, formed from the cell membrane of the Schwann cell in the peripheral nervous system and from oligodendroglia cells. medullary sheath.
  • What does the nucleus of a neuron do?

    The main portion of the cell is called the soma or cell body. It contains the nucleus, which in turn contains the genetic material in the form of chromosomes. Neurons have a large number of extensions called dendrites.
  • What is the function of the dendrite?

    Function of Dendrites. In order for neurons to become active, they must receive action potentials or other stimuli. Dendrites are the structures on the neuron that receive electrical messages. These messages come in two basic forms: excitatory and inhibitory.

Updated: 9th October 2018

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