acetylcholine receptors to receive signals from preganglionic neurons. Preganglionic fibers Nerve fiber Noback C, Ruggiero DA, Demarest RJ, Strominger... 3 KB (219 words) - 20:06, 20 December 2023 |
3 to 14 m/s. They are usually general visceral afferent fibers and preganglionic nerve fibers of the autonomic nervous system. They are used in Bainbridge... 1 KB (111 words) - 03:15, 30 October 2023 |
is the longest nerve of the autonomic nervous system in the human body and comprises both sensory and motor fibers. The sensory fibers originate from... 27 KB (3,046 words) - 19:23, 15 March 2024 |
information, the sympathetic nervous system sends a signal to preganglionic nerve fibers, which activate the adrenal medulla through acetylcholine. Once... 18 KB (2,202 words) - 13:39, 9 March 2024 |
Parasympathetic nervous system (redirect from Parasympathetic nerve) nasal cavity. The preganglionic fibers originate within the CNS in the superior salivatory nucleus and leave as the intermediate nerve (which some consider... 31 KB (3,906 words) - 16:06, 1 March 2024 |
Sacral splanchnic nerves (redirect from Sacral splanchnic nerve) hypogastric plexus, where the preganglionic nerve fibers synapse with the postganglionic sympathetic neurons, whose fibers ascend to the superior hypogastric... 2 KB (182 words) - 17:55, 27 November 2018 |
Axon (redirect from Sensory nerve fibers) and central neurons. Nerve fibers are classed into three types – group A nerve fibers, group B nerve fibers, and group C nerve fibers. Groups A and B are... 58 KB (6,915 words) - 23:07, 22 April 2024 |
the face. It also carries parasympathetic preganglionic fibers (sphenopalatine) and postganglionic fibers (zygomatic, greater and lesser palatine and... 4 KB (434 words) - 15:36, 3 January 2024 |
Ganglion (redirect from Preganglionic cell) the autonomic nervous system, fibers from the central nervous system to the ganglia are known as preganglionic fibers, while those from the ganglia to... 4 KB (395 words) - 18:19, 20 December 2023 |
parasympathetic fibers. Nerve fiber Preganglionic fibers Efferent nerve General somatic efferent fiber (GSE) Special visceral efferent fiber (SVE) Drake,... 3 KB (269 words) - 04:34, 15 April 2024 |
Thoracic splanchnic nerves (redirect from Greater splanchnic nerve) contain preganglionic sympathetic fibers and general visceral afferent fibers. There are three main thoracic splanchnic nerves. Greater splanchnic nerve, seen... 5 KB (325 words) - 10:43, 10 July 2023 |
sympathetic trunk. Once the preganglionic nerve has traversed a white ramus communicans, it can do one of three things. The preganglionic neuron can synapse with... 5 KB (551 words) - 14:28, 26 August 2023 |
via preganglionic fibers originating in the thoracic spinal cord, from vertebrae T5–T11. Because it is innervated by preganglionic nerve fibers, the... 49 KB (5,621 words) - 10:40, 5 March 2024 |
Human nose (section Nerve supply) Postganglionic nerve fibers from the deep petrosal nerve join with preganglionic nerve fibers from the greater petrosal nerve to form the nerve of the pterygoid... 78 KB (9,094 words) - 09:13, 4 April 2024 |
Autonomic nervous system (redirect from Sympathetic fibers) the preganglionic neurons, which synapse with postganglionic neurons in these locations: parasympathetic ganglia of the head: ciliary (cranial nerve III)... 32 KB (3,744 words) - 18:22, 7 April 2024 |
Motor neuron (redirect from Motor fibers) lower motor neurons. The axons from the lower motor neurons are efferent nerve fibers that carry signals from the spinal cord to the effectors. Types of lower... 26 KB (2,987 words) - 08:15, 27 April 2024 |
Brachial plexus (redirect from Brachial nerve) the first rib, and into the armpit, it supplies afferent and efferent nerve fibers to the chest, shoulder, arm, forearm, and hand. The brachial plexus is... 25 KB (2,318 words) - 13:06, 16 February 2024 |
levels L1-L2). Sympathetic fibers are the most numerous fibers in the hypogastric nerves. Preganglionic parasympathetic fibers that originate from pelvic... 5 KB (437 words) - 22:21, 17 March 2023 |
Pelvic splanchnic nerves (redirect from Pelvic splanchnic nerve) rectum. They contain both preganglionic parasympathetic fibers as well as visceral afferent fibers. Visceral afferent fibers go to spinal cord following... 5 KB (503 words) - 21:47, 11 April 2024 |
Pterygopalatine ganglion (category Maxillary nerve) part of the facial nerve) through the greater petrosal nerve. In the pterygopalatine ganglion, the preganglionic parasympathetic fibers from the greater... 11 KB (1,174 words) - 00:26, 5 March 2024 |
Nucleus ambiguus (category Cranial nerve nuclei) tract. This nucleus gives rise to the branchial efferent motor fibers of the vagus nerve (CN X) terminating in the laryngeal, pharyngeal muscles, and musculus... 6 KB (592 words) - 15:03, 29 November 2023 |
Chorda tympani (redirect from Chorda tympani nerve) Chorda tympani fibers emerge from the pons of the brainstem as part of the intermediate nerve of the facial nerve. The facial nerve exits the cranial... 12 KB (1,426 words) - 17:11, 11 February 2024 |
Lumbar splanchnic nerves (redirect from Lumbar splanchnic nerve) superior hypogastric plexus. These nerves contain preganglionic sympathetic and general visceral afferent fibers.[citation needed] The site of synapse is found... 1 KB (122 words) - 16:20, 2 March 2023 |