How the Body Works : The RAS Pathway

How the Body Works The RAS Pathway

Information entering the brain along the sensory nerve pathway passes to the sensory cortex. However, nerve branches from the pathway first send impulses to the ascending reticular-activating system or RAS, which stimulates activity and attentiveness throughout the entire cortex. The resultant outgoing information leaves the brain from the motor cortex through the motor pathway and then into the spinal cord.

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[ShalomfromMeesh]

aw man.. i was looking for the tyrosine kinase ras pathway.. like the signal cascade?... what the hecks is this?

[lnternet]

AW HELLZ YEAH THIS TURNED ME ON