The area postrema and the nucleus of the solitary tract in the dorsal medulla, collectively referred to as the AP/NST, are the taste receptors.
Life-sustaining processes including appetite, digestion, heart rate, and respiration are all regulated by the nucleus of the solitary tract (NTS). Additionally, it serves as the principal sensory center of the brain for visceral sensations related to the symptoms of medical and psychiatric diseases.
The nucleus solitarius, which is lateral to the motor nucleus of the vagus nerve, is the sole nucleus that makes up the visceral sensory portion of the brainstem. It is located in the medulla oblongata. Throughout the nucleus's center, a strand of nerve fibers runs.
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