Dementia
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Dementia & Encephalopathy
Q. Which of the following is true regarding genetic mutations in Alzheimer's disease? Note: APP = Amyloid Precursor Protein. PSEN1 = Presenilin 1. PSEN2 = Presenilin 2.
a
APP, PSEN1, PSEN2 mutations increase the risk of Alzheimer's disease.
b
APP mutation is protective. PSEN1 and PSEN2 mutations increase the risk of Alzheimer's disease.
c
APP and PSEN1 mutations are protective. PSEN2 mutation increases the risk of Alzheimer's disease.
d
PSEN1 and PSEN2 mutations are protective. APP mutation increases the risk of Alzheimer's disease.
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