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What is the function of the brainstem?

The brainstem, an extension of the spinal cord, is the oldest part of the brain in evolutionary terms. It connects the rest of the brain to the spinal cord and regulates blood pressure, breathing, chewing, swallowing, and eye movements. At the top of the brainstem is the thalamus, which relays sensory information to other parts of the brain.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.