The reticular formation is a diffuse collection of
Correct Answer: All of the above
Description: (D) All of the above # Reticular formation, the phylogenetically old reticular core of the brain, occupies the midventral portion of the medulla and midbrain.> It is primarily an anatomic area made up of various neural clusters and fibers with discrete functions.> It contains the cell bodies and fibers of many of the serotonergic, noradrenergic, and adrenergic systems.> It also contains many of the areas concerned with regulation of heart rate, blood pressure and respiration> The RAS is a complex polysynaptic pathway.
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