Question

ganglionic neurons in the chain ganglia or may synapse directly
sympathetic chains, pre-ganglionic symp
A pair of sympathetic chains / trunks of ganglia extend from the
sympathetic fibres and collateral ganglia.
serially by nerve fibres extending between them in the trunk. -
The 'chain ganglia' contain cell bodies of many neurons and are conno
of the skull to the pelvis of the body along the sides of the dorsal,
preganglionic sympathetic fibres may synapse directly with the
the collateral ganglia. There are three collateral ganglia located
abdominal cavity close to the origins of arteries with the same
refers to its 'motor sign
on each siđe. They are coeliac, superlör mesenteric and in
mesenterio ganglia. It means the postganglionic sympathetic n
may have their cell bodies, either in one of the chain ganglia o
collateral ganglia. As the sympathetic trunk ganglia are close
spinal cord, most sympathetic preganglionic axons are shorter
postganglionic axons are longer. In general, postganglionic axo
the sympathetic trunk mostly innervate organs anterio
diaphragm, whereas, post ganglionic axons from the collatera
innervate organs posterior to the diaphragm.​

Answer 1

Answer:

ganglionic neurons in the chain ganglia or may synapse directly

sympathetic chains, pre-ganglionic symp

A pair of sympathetic chains / trunks of ganglia extend from the

sympathetic fibres and collateral ganglia.

serially by nerve fibres extending between them in the trunk. -

The 'chain ganglia' contain cell bodies of many neurons and are conno

of the skull to the pelvis of the body along the sides of the dorsal,

preganglionic sympathetic fibres may synapse directly with the

the collateral ganglia. There are three collateral ganglia located

abdominal cavity close to the origins of arteries with the same

refers to its 'motor sign

on each siđe. They are coeliac, superlör mesenteric and in

mesenterio ganglia. It means the postganglionic sympathetic n

may have their cell bodies, either in one of the chain ganglia o

collateral ganglia. As the sympathetic trunk ganglia are close

spinal cord, most sympathetic preganglionic axons are shorter

postganglionic axons are longer. In general, postganglionic axo

the sympathetic trunk mostly innervate organs anterio

diaphragm, whereas, post ganglionic axons from the collatera

innervate organs posterior to the diaphragm.

Answer 2

Answer:

= Ganglia are ovoid structures containing cell bodies of neurons and glial cells supported by connective tissue. Ganglia function like relay stations - one nerve enters and an other exits. The structure of ganglia is illustrated by the example of the spinal ganglion.༆✯