Final answer:
Neologisms are newly created words by a patient, typical in conditions like schizophrenia, representing an expressive language disturbance. Contrary to aphasias with V impairment or N impairment, which stem from cortical damage, neologisms signify individual linguistic creation.
Step-by-step explanation:
The term a nurse should use to describe the language of a patient with schizophrenia who states, "I'm going to the fribity to see a megnat", is neologisms. Neologisms are new words that an individual creates, which may not have a recognizable meaning to others. They are often seen in psychiatric conditions such as schizophrenia and are an indication of an expressive language disturbance. This is not to be confused with deficits in verb usage (V impairment) or noun usage (N impairment) which are characteristic of certain aphasias and result from damage to specific cortical areas that process sensory information and language. Aphasias that demonstrate a V-N dissociation may show significant trouble using one type of word over the other, and this difficulty can be localized to regions in the brain such as the insula or temporal lobes.