Impaired consciousness and cognition during the course of several hours or days is characteristic of
A)delirium.
B)major neurocognitive disorder.
C)Alzheimer's.
D)amnestic disorder.

Question

Quizplus · Accepted Answer

Impaired consciousness and cognition over a short period of time is a classic symptom of delirium. Delirium is typically caused by an underlying medical condition, medication side effects, or substance use. Major neurocognitive disorder (B) and Alzheimer's (C) refer to cognitive decline that happens typically over an extended period of time. Amnestic disorder (D) refers to memory impairment without significant impairment of other cognitive functions.

Impaired Consciousness and Cognition During the Course of Several Hours