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ACB 310 Study Guide - Final Guide: Lateral Grey Column, Gracilis Muscle, Proprioception

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mauvemammoth592
10 Feb 2016
School
U of S
Department
Anatomy and Cell Biology
Course
ACB 310
Professor
Cooper David

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Document Summary

Pathway (sensations from right side of the body will be detected by the left side of the brain) Spinothalami c pathway (sensations from right side of the body will be detected by the left side of the brain) Ascends in dorsal parts of lateral columns. Decussates in spinal cord, ascends in anterior part of lateral columns. Controls muscle tone and movements of central body (girdle, axial muscles) (1) (always) decussates in medulla- pyramidal (2) descends in lateral column of spinal cord. Never decussates (1) descends in anterior column of spinal cord (2) decussates in commissure alba. Celiac trunk, superior mesenteric and inferior mesenteric ganglia. Paravertebral (goes straight from pre vertebral to afferent organ) Prevertebral (stops at prevertebral and then to lower thoracic cavity organs) Greater, lesser, and lumbar splanchnic nerves (preganglionic) Cn iii (lacrimal gland and eye), cn vii (lacrimal and salivary gland), cn ix (salivary gland) abdominal viscera above splenic flexure.

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