| 词汇 | example_english_postganglionic |
| 释义 | Examples of postganglionicThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. In the present study, injections of the anterior chamber were used to label the postganglionic and preganglionic afferents to the iris sphincter pupillae muscle. This extent of transsynaptic labeling was not obviously correlated with the amount of direct retrograde labeling of postganglionic neurons in the ipsilateral ciliary ganglion. These biological responses are mediated both by direct autonomic innervation of target organs by postganglionic neurons and by secretion of epinephrine and norepinephrine by the adrenal medulla. The two exceptions mentioned above are postganglionic neurons of sweat glands and chromaffin cells of the adrenal medulla. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The "sympathetic postganglionic fibers" originate from the superior cervical ganglion. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There, they synapse with postganglionic fibers which reach the gland by hitch-hiking via the auriculotemporal nerve, a branch of the mandibular nerve. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Once inside the prevertebral ganglia, the individual neurons comprising the nerve synapse with their postganglionic neuron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Here the fibers synapse and postganglionic fibers join the fibers of the maxillary nerve, which travels through the inferior orbital fissure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, the ciliary ganglion is not simply a relay station connecting "preganglionic" to "postganglionic" nerve fibers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Sympathetic postganglionic neurons usually secrete norepinephrine and are named sympathetic adrenergic neurons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The completion of the reflex circuit by vagus efferents leads to the stimulation of postganglionic muscarinic nerves. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. By adding a large dose of nicotine, the ganglion (site of relay between pre- and postganglionic fibers) is blocked. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They play several roles, including acting as the main end-receptor stimulated by acetylcholine released from postganglionic fibers in the parasympathetic nervous system. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In response to this stimulus postganglionic neurons with two important exceptions release norepinephrine, which activates adrenergic receptors on the peripheral target tissues. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The target synapse of the postganglionic neuron is mediated by adrenergic receptors and is activated by either noradrenaline (norepinephrine) or adrenaline (epinephrine). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Norepinephrine is also released from postganglionic neurons of the sympathetic nervous system, to transmit the fight-or-flight response in each tissue, respectively. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. From there, the long postganglionic neurons extend across most of the body. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Postganglionic cells have their cell bodies in the ganglia and send their axons to target organs or glands. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The cell that sends its fiber is called a preganglionic cell, while the cell whose fiber leaves the ganglion is called a postganglionic cell. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Postganglionic neurons of sweat glands release acetylcholine for the activation of muscarinic receptors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Postganglionic sympathetic fibres ascend from the superior cervical ganglion, along the walls of the internal carotid artery, to enter the internal carotid plexus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Here, the preganglionic fibers of the chorda tympani synapse with postganglionic fibers which go on to innervate the submandibular and sublingual salivary glands. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It receives innervation from postganglionic sympathetic nerve fibers arriving via the ilioinguinal nerve and the posterior scrotal nerve. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It contains "postganglionic" sympathetic fibers whose cell bodies are located in the superior cervical ganglion. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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