Term
|
Definition
| Where do somatic muscle fibers go? |
|
|
Term
|
Definition
|
|
Term
| preganglionic cell body of the parasympathetic nerves |
|
Definition
| located in brainstem and S2-4 sacral spinal cord levels |
|
|
Term
| postganglionic cell body of parasympathetic nerves |
|
Definition
| located in the head or in the walls of the target organ |
|
|
Term
| parasympathetic preganglionic fibers |
|
Definition
| typically long, uses acetylcholine at synapse |
|
|
Term
| postganglionic fibers of parasympathetic nerves |
|
Definition
| typically short, uses acetylcholine at terminal |
|
|
Term
|
Definition
| carries preganglionic parasympathetics with cell bodies in edinger westphal nucleus in brainstem |
|
|
Term
|
Definition
| post ganglionic fibers that innervate the sphincter pupillae to constrict pupil and ciliary muscles for accommodation |
|
|
Term
|
Definition
| postganglionic cell bodies for synapse with preganglionic parasympathetics from oculomotor |
|
|
Term
|
Definition
| carries preganglionic parasympthetics with cell bodies in the superior salivary nucleus in the brainstem |
|
|
Term
|
Definition
| postganglionic cell bodies for innervation of sublingual and submandibular glands |
|
|
Term
|
Definition
| postganglionic cell bodies for innervation of lacrimal, palatal and nasal glands |
|
|
Term
|
Definition
| carries preganglionic parasympathetic fibers from cell bodies in inferior salivary nucleus |
|
|
Term
|
Definition
| pre-ganglionic parasympathetic to heart |
|
|
Term
|
Definition
| pre-ganglionic parasympathetic to lungs |
|
|
Term
|
Definition
| pre-ganglionic parasympathetic to esophagus, divides into vagal trunks |
|
|
Term
|
Definition
| pre-ganglionic sympathetic: anterior from left posterior from right: go to hepatic, gastric, celiac enteric plexuses |
|
|
Term
|
Definition
| the preganglionic fibers of these project to intrinsic ganglia of the colon and rectum, the hypogastric plexus, and pelvic ganglia |
|
|
Term
| preganglionic cell bodies |
|
Definition
| the _________ of sympathetic nerves and ganglia are located in T1-L2 thoracolumbar spinal cord levels |
|
|
Term
| postganglionic cell bodies |
|
Definition
| the _________ of sympathetic nerves and ganglia are located in a chain of paravertebral ganglia from cervical to sacral levels and preaortic ganglia in abdomen |
|
|
Term
|
Definition
| the _______ of sympathetic nerves and ganglia are typically short except splanchnics, use Ach at synapse |
|
|
Term
| postganglionic sympathetic fibers |
|
Definition
| the ______ of sympathetic nerves and ganglia are typically long and use norepi at terminal |
|
|
Term
| sympathetic preganglionic motor cell bodies |
|
Definition
| these are found only in T1-L2 spinal cord levels |
|
|
Term
| sympathetic preganglionic motor fibers |
|
Definition
| these travel in ventral root with somatic motor fibers and eventually into nerve formed by the union of dorsal and ventral roots |
|
|
Term
| paravertebral sympathetic ganglion |
|
Definition
| collection of cell bodies where pre-ganglionic sympathetic motor fibers synapse extending from cervical to sacral regions |
|
|
Term
|
Definition
| myleinated pre-ganglionic fiber travelling from spinal nerve to ganglion |
|
|
Term
|
Definition
| unmeylinated post-ganglionic fiber travelling from ganglion back to spinal nerve |
|
|
Term
|
Definition
| formed by pre-ganglionic and post-ganglionic sympathetic fibers travelling in a bundle up or down from their level of orgin |
|
|
Term
|
Definition
| causes erection of skin hair |
|
|
Term
|
Definition
| causes secretion of sweat glands |
|
|
Term
|
Definition
| this sympathetic splanchinc nerve goes from the thoracic trunk to the celiac plexus |
|
|
Term
|
Definition
| this sympathetic splanchinc nerve goes to the superior mesenteric ganglia |
|
|
Term
|
Definition
| this sympathetic splanchinc nerve goes from the lumbar trunk to inferior mesenteric ganglia and ganglia in hypogastric plexus |
|
|
Term
|
Definition
| this sympathetic splanchinc nerve goes to the intermesenteric plexus (includes renal ganglia) |
|
|
Term
|
Definition
| the ______ of sympathetic splanchnics are along the anterior aorta frequently near the major trunks of the abdominal aorta |
|
|
Term
| postganglionic sympathetic nerve |
|
Definition
| the ___________ of the sympathetic splanchnics are short postganglionic fibers that typically form a plexus with preganglionic parasympathetics and travel along blood vessels to the target organ |
|
|
Term
|
Definition
| contribute to the renal, testicular, inferior mesenteric, and hypogastric plexuses |
|
|
Term
| aorticorenal ganglion and plexus |
|
Definition
| all these plexuses will contain preganglionic parasympathetic fibers from the vagus to the fore and midgut and from the sacral parasympathetics to the hindgut. these do not synapse at the preaortic ganglia |
|
|
Term
| celiac ganglia and plexus |
|
Definition
| a collection of postganglionic fibers from the celiac ganglia that bring sympathetic innervation to the foregut |
|
|
Term
| superior mesenteric ganglia and plexus |
|
Definition
| postganglionic fibers from the superior mesenteric ganglia that give sympathetic innervation to the midgut |
|
|
Term
| inferior mesenteric ganglia and plexus |
|
Definition
| postganglionic fibers from the inferior mesenteric ganglia that give sympathetic innervation to the hindgut |
|
|
Term
|
Definition
| derivative of the celiac ganglion that sends postganglionic sympathetics to the kidney, upper ureter, and testicular plexus |
|
|
Term
| postganglionic sympathetic nerves |
|
Definition
| ______________ nerves innervate the heart and increase heart rate and force of beat |
|
|
Term
|
Definition
| what makes the adrenal medualla different from other sympathetic structures? |
|
|
Term
|
Definition
| what kind of cells in the adrenal medulla release epi and nor epi? |
|
|
Term
| post ganglionic sympathetic |
|
Definition
in the head, _____________ motor fibers stimulate:
• vasoconstriction
• release of mucous saliva from salivary glands
• release of melatonin from pineal gland
• pupil dilation
• raises eyelid
|
|
|
Term
| superior cervical ganglion |
|
Definition
| – sympathetic innervation to the head, cervical spinal nerves, heart |
|
|
Term
|
Definition
very long gray ramus
communicans connecting stellate ganglion to C6 or 7 spinal
nerve found in the cervical sympathetic trunk.
|
|
|
Term
|
Definition
fusion of inferior cervical and first thoracic ganglion found in the cervical sympathetic trunk.
|
|
|
Term
|
Definition
loop connecting stellate ganglion to middle cervical ganglion
found in the cervical sympathetic trunk
|
|
|
Term
superior hypogastric
plexus |
|
Definition
plexus formed by fibers from intermesenteric plexus and lumbar splanchnic nerves beneath the bifurcation of the aorta
|
|
|
Term
| inferior hypogastric plexuses |
|
Definition
| superior hypogastric plexus divides into left and right branches that contribute to __________ |
|
|
Term
inferior hypogastric
plexus - female
|
|
Definition
plexus from hypogastric nerves, sympathetic sacral splanchnics, and parasympathetic pelvic splanchnics with both sympathetic and parasympathetic ganglia which divides into plexus surrounding the pelvic viscera
|
|
|
Term
cavernous
nerve
inferior hypogastric
plexus - male
|
|
Definition
carry parasympathetic postganglionic fibers to cause erection through vasodilation of erectile vessels
|
|
|
Term
|
Definition
the ___________ is primarily a sympathetic response
to sensory receptors in the skin of the glans penis
|
|
|
Term
| dorsal penile and pudendal |
|
Definition
In the ejaculation reflex, the somatic afferents travel
to the spinal cord through the _________ nerves |
|
|
Term
|
Definition
In the ejaculation reflex, some visceral afferents travel with the ________ nerves
|
|
|
Term
|
Definition
| In the micturation reflex, _______ nerves stimulate contraction of detrusor muscle and relaxation of bladder neck and urethra |
|
|
Term
|
Definition
| In the micturation reflex, ________ nerves stimulate relaxation of detrusor muscle and contraction of bladder neck and urethra |
|
|
Term
|
Definition
• distension of the bladder signals a ___________
reflex
|
|
|
