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B A S I C S O F B I O M E D I C A L
Nervous
System
Prepared by Atheena Pandian01
Outline of Topics
What is Neuron?
Structure of Neuron
Function of Neuron
Types of Neuron
Nervous System Behaviour
1.
2.
3.
4.
5.
02HEWES LAND DEVELOPMENT ORPORATION | 2020
Today's
Discussion
Nervous
system
It is a highly complex part of
an animal that coordinates its
actions and sensory
information by transmitting
signals to and from different
parts of its body.
Neurons are the structural and
functional units of the nervous
system.
They transmit electrical
signals, called nerve impulses.
Glial cells provide support
for neurons.
BasicsofBiomedical
WHATISNEURON?
Structure of
Neuron
soma (cell body),
the axon (a long slender projection
that conducts electrical impulses
away from the cell body),
dendrites (tree-like structures that
receive messages from
other neurons), and
synapses (specialized junctions
between neurons).
The primary components of
the neuron are the
1.
2.
3.
4.
Function of
Neuron
Neurons (also known as neurones,
nerve cells and nerve fibers) are
electrically excitable cells in
the nervous system that function to
process and transmit information
Neurons are the core components of
the brain, spinal cord and peripheral
nerves..
1.
2.
Types of
Neuron
sensory neurons,
motor neurons, and
interneurons.
There are three major types
of neurons:
1.
2.
3.
All three have different
functions, but the brain
needs all of them to
communicate effectively with
the rest of the body (and vice
versa).
Simplified schema of
basic nervous system
function: signals are
picked up by sensory
receptors and sent to the
spinal cord and brain,
where processing occurs
that results in signals
sent back to the spinal
cord and then out to
motor neurons
Thank You
BasicsofBiomedical

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Human Nervous system - Structure and Function of Neuron

  • 1. B A S I C S O F B I O M E D I C A L Nervous System Prepared by Atheena Pandian01
  • 2. Outline of Topics What is Neuron? Structure of Neuron Function of Neuron Types of Neuron Nervous System Behaviour 1. 2. 3. 4. 5. 02HEWES LAND DEVELOPMENT ORPORATION | 2020 Today's Discussion
  • 3. Nervous system It is a highly complex part of an animal that coordinates its actions and sensory information by transmitting signals to and from different parts of its body.
  • 4. Neurons are the structural and functional units of the nervous system. They transmit electrical signals, called nerve impulses. Glial cells provide support for neurons. BasicsofBiomedical WHATISNEURON?
  • 5. Structure of Neuron soma (cell body), the axon (a long slender projection that conducts electrical impulses away from the cell body), dendrites (tree-like structures that receive messages from other neurons), and synapses (specialized junctions between neurons). The primary components of the neuron are the 1. 2. 3. 4.
  • 6. Function of Neuron Neurons (also known as neurones, nerve cells and nerve fibers) are electrically excitable cells in the nervous system that function to process and transmit information Neurons are the core components of the brain, spinal cord and peripheral nerves.. 1. 2.
  • 7. Types of Neuron sensory neurons, motor neurons, and interneurons. There are three major types of neurons: 1. 2. 3. All three have different functions, but the brain needs all of them to communicate effectively with the rest of the body (and vice versa).
  • 8. Simplified schema of basic nervous system function: signals are picked up by sensory receptors and sent to the spinal cord and brain, where processing occurs that results in signals sent back to the spinal cord and then out to motor neurons
  • 9.