What are the end stages of vascular dementia?

Define dementia.

Explain disorders of the brain. Match each disorder with its correct description. LO 9.8

a. common form of dementia due to protein clumps and tangles b. dementia due to decreased blood flow to the brain c. altered state of consciousness with agitation and disorientation d. condition in which a person cannot properly process information

_______1. delirium _______2. Alzheimer disease _______3. confusion _______4. vascular dementia