The illustration describes the anatomy of a neural
cell
Use synonyms
as well as
the respective functions of all of its constituent parts.
Linking Words
Overall
, each Linking Words
cell
or ‘neuron’ comprises two key components: a Use synonyms
cell
Use synonyms
body
that issues Use synonyms
information
and a sophisticated system of tentacle-like wires that facilitate the delivery of Use synonyms
this
Linking Words
information
.
The central part of each nerve Use synonyms
cell
is the Use synonyms
cell
Use synonyms
body
, called ‘soma.’ From the soma sprouts many ‘dendrites’ make up the network through which Use synonyms
information
from Use synonyms
neighboring
cells is transmitted to.
The dendrites themselves are made up of minuscule cords called ‘Change the spelling
neighbouring
Fix the agreement mistake
axons
axon
’, which are responsible for delivering messages from the Fix the agreement mistake
axons
cell
that they stem from to other parts of the human Use synonyms
body
, namely to other neurons, muscles or glands. The ‘axons’ are enveloped in a protective cover called the ‘myelin sheath’ (denoted in the diagram as a series of connected transparent capsules) which not only shields the axon but Use synonyms
also
accelerates neural impulses.
The Linking Words
information
that the Use synonyms
cell
Use synonyms
body
transmits is termed ‘action potential’, which is essentially an electrical signal that travels along the axon to other cells. Cells make contact through a web of ‘terminal buttons’ Use synonyms
at the end
of the axon, and Linking Words
this
is how neurons are interconnected and Linking Words
information
traverses the human Use synonyms
body
.Use synonyms