👉 The term "subclavian" is a medical term used to refer to a specific area of the brain that is responsible for controlling blood flow to certain areas in the neck and shoulder. It is typically located at the base of the skull near the cranium, just below the orbit of the eyeball. Subclavicular nodes are small, nerve-like structures that connect the brainstem to the spinal cord and regulate various functions such as breathing, digestion, and blood pressure. They are also responsible