Which of the following statements about _________________ is true?
A) It is a neurodegenerative disorder that is sudden and causes the death of the affected individual immediately.
B) The symptoms of Alzheimer's disease become progressively worse over time.
C) It is a genetic disorder which is characterized by the presence of a third copy of the chromosome 21.
D) It refers to damage to the brain caused by exposure to trauma.

Question

Quizplus · Accepted Answer

Alzheimer's disease is a neurodegenerative disorder that affects cognitive function and memory. The symptoms worsen over time and can eventually lead to death, but it is not an immediate death. Option A is incorrect as sudden death is not a characteristic of Alzheimer's disease. Option C describes Down syndrome, which is also caused by an extra chromosome 21, but it is not a neurodegenerative disorder. Option D refers to traumatic brain injury, which is a separate condition from Alzheimer's disease.

Which of the Following Statements About _________________ Is True