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Bookmark or Share- Neuroanatomy, Reticular Activating System - StatPearls - NCBI BookshelfThe reticular activating system (RAS) is a component of the reticular formation in vertebrate brains located throughout the brainstem. Between the brainstem and the cortex, multiple neuronal circuits ultimately contribute to the RAS.[1]
- The Renin-Angiotensin System (RAS) and Blood Pressure - Verywell HealthThe renin-angiotensin system (RAS) is a group of related hormones that act together to regulate blood pressure and control inflammation. It is called a system because each part influences the other parts and all are necessary for the whole to function correctly.
- Ras GTPase - WikipediaRas, from "Rat sarcoma virus", is a family of related proteins that are expressed in all animal cell lineages and organs. All Ras protein family members belong to a class of protein called small GTPase, and are involved in transmitting signals within cells (cellular signal transduction).
- Resettlement Agencies - California Dept. of Social ServicesA Resettlement Agency (RA) provides resettlement assistance and is initially the sponsor of a refugee entering the United States. The RAs contract with the U.S. Department of State to provide services such as reception, basic orientation, counseling, food, shelter and health services to refugees.
- Reticular Activating System - an overview | ScienceDirect TopicsThe reticular activating system (RAS) is a network of neurons located in the brain stem that project anteriorly to the hypothalamus to mediate behavior, as well as both posteriorly to the thalamus and directly to the cortex for activation of awake, desynchronized cortical EEG patterns.
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