According to a recent study by De Meyer and others,every one of the older adults with mild cognitive impairment who had _____ in their spinal fluid developed Alzheimer disease within five years.
A) the amyloid beta
B) acetylcholine
C) the apolipoprotein
D) oxytocin

Question

Quizplus · Accepted Answer

The study mentioned in the question found that older adults with mild cognitive impairment who had high levels of the protein amyloid beta in their spinal fluid developed Alzheimer's disease within five years. Therefore, the correct answer is A) the amyloid beta. The other options, acetylcholine, apolipoprotein, and oxytocin, are not specifically linked to the development of Alzheimer's disease in the same way that amyloid beta is.

According to a Recent Study by De Meyer and Others,every