Brain Diagram Labeled Reticular Formation
November 13 2020 reading time.
Brain diagram labeled reticular formation. Reticular formation as the name suggests is a network of neurons and nerve fibers present in the brain. Describe the functions of the reticular formation region of the pons. The reticular formation is a set of interconnected nuclei that are located throughout the the human reticular formation is composed of almost brain nuclei and contains many.
Consider a situation where a stroke or mechanical trauma has occurred resulting in damage to one of the areas of the brain indicated in the image. Each of these nuclei performs one of the functions listed above plus a few more. Lorenzo crumbie mbbs bsc reviewer.
These nuclei are the cardiovascular center respiratory rhythmicity center nucleus gracilis and nucleus cuneatus olivary nucleus the reticular formation of the medulla oblongata and the sensory and motor nuclei of the cranial nerves viii ix x xi and xii. The reticular formation is found in the brainstem at the center of an area of the brainstem known as the tegmentum the tegmentum is a heterogeneous section of neural tissue that extends vertically through the brainstem making up the portion of the brainstem that sits between the ventricles and surface structures like the basal pons and the pyramids of the medulla. Today the reticular formation is considered to play a very important role in different activities of the brain and the nervous system.
The reticular formation is a set of interconnected nuclei that are located throughout the brainstem it is not anatomically well defined because it includes neurons located in different parts of the brain the neurons of the reticular formation make up a complex set of networks in the core of the brainstem that extend from the upper part of the midbrain to the lower part of the medulla oblongata. This diagram labels the cranial nerves including olfactory oculomotor trochlear abducens. Correctly label the following figure representing the reticular formation.
Jerome goffin last reviewed. Structure descriptions were written by levi gadye and alexis wnuk and jane roskams. Webmd s brain anatomy page provides a detailed diagram and definition of the brain including its function parts and conditions that affect it.
Earlier no particular function was known to be associated with the reticular formation. 13 minutes after spending hours reading anatomy watching videos and examining cadavers the average student has used up a vast amount of atp adenosine triphosphate and consequently requires sleep. Correctly label the following anatomical features of the surface of the brain.
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