Which of the Following Statements Is True About Cognitive Impairments

Multiple Choice

Which of the following statements is true about cognitive impairments in older adults?

A) Loss or interruption of sleep can lead to delirium.
B) Confusion is a normal and unavoidable consequence of aging.
C) Older patients who are agitated often have a lower cognitive status than those who are quietly sitting.
D) The Mini-Mental State Examination-2nd edition (MMSE-2) should be administered on admission to detect delirium.