John has difficulty swallowing, loss of taste sensation in the posterior one-third of the right half of his tongue, and decreased salivation,...

John has difficulty swallowing, loss of taste sensation in the posterior one-third of the right half of his tongue, and decreased salivation, especially on the right side. Describe the sensory portion of the affected neuropathway in John. You should begin with the affected nerve and end with the area of the brain