Term
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Definition
Sympathetic and parasympathetic. |
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Definition
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Definition
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Term
Place of origin for parasympathetic preganglionic fibers. |
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Definition
Brain and sacral region of the spinal cord. |
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Term
Preganglionic neurosomas place of origin in the parasympathetic region. |
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Definition
Midbrain, pons, medulla oblongata and segments S2 -> S4 of the spinal cord. |
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Term
Describe the preganglionic fibers of the sympathetic division. |
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Definition
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Term
Describe the preganglionic and fibers of the parasympathetic division. |
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Definition
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Term
Describe the postganglionic fibers of the sympathetic divison. |
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Definition
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Term
Describe the postganglionic fibers of the parasympathetic division. |
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Definition
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Term
Origin of preganglionic neurosomas of the sympathetic divison. |
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Definition
Gray matter of spinal cord. |
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Term
Origin of preganglionic fibers of the sympathetic division |
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Definition
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Term
Function of the sympathetic divison of the ANS. |
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Definition
increases alertness, heart rate, blood pressure, pulmonary airflow, blood glucose concentration and blood flow to cardiac and skeletal muscle. Reduces blood flow to the skin and digestive tract. |
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Term
Function of the parasympathetic division of the ANS. |
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Definition
Reduces energy expenditure. Functions in digestion and waste elimination. |
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Term
What is the major difference in the splanchnic nerve route and the spinal and sympathetic nerve routes in the sympathetic division of the ANS. |
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Definition
The preganglionic fibers pass through the paravertebral ganglia without synapsing. The preganglionic fibers continue to a 2nd ganglion outside of the paravertebral ganglion to synapse, with the postganglionic fibers. |
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Term
What is the spinal nerve route of the sympathetic division of the ANS. |
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Definition
The preganglionic fibers synapse within the sympathetic chain ganglion at the level of entry. |
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Term
What is the sympathetic nerve route of the sympathetic division of the ANS. |
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Definition
The preganglionic fibers ascend or descend within the sympathetic chain and synapse with the paravertebral ganglion at a different level. |
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Term
What is the white communicating ramus? |
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Definition
The myelinated route that preganglionic fibers arise to the paravertebral ganglion. |
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Term
Which division of the ANS does the paravertebral ganglion belong with? |
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Definition
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Term
Does the parasympathetic division of the ANS interact with white and gray communicating ramus? |
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Definition
No, only the sympathetic. |
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Term
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Definition
Receptor for ACh in the postganglion synapse of the parasympathetic division of the ANS. |
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Term
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Definition
Releases or recepts ACh. Located in the preganglionic synapse of both the sympathetic and parasympathetic divisions and the postganglionic synapse of the parasympathetic division. |
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Term
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Definition
recepts norepinephrin. Only in the postganglionic synapse of the sympathetic division of the ANS. There is alpha and beta. |
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Term
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Definition
Receptor in the preganglionic synapse of the sympathetic and parasympathetic divisions. |
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Term
What is the alpha-adrenergic feceptor. |
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Definition
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Term
What is the beta-adreneric receptor? |
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Definition
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