In Poor Nations Around the World,about How Many Children Die

question 65

Multiple Choice

In poor nations around the world,about how many children die before they reach their first birthday?

• A)1 in 20
• B)1 in 10
• C)1 in 100
• D)1 in 50

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Definitions:

Beta-Amyloid Proteins

Proteins that can accumulate in the brain and form plaques associated with Alzheimer's disease.

Senile Plaques

Deposits found in the brain, made up of beta-amyloid protein, associated with Alzheimer's disease.

Neurofibrillary Tangles

Twisted protein fibers that form within certain brain cells as people age. People with Alzheimer’s disease have an excessive number of such tangles.

Senile Plaques

Accumulations of beta-amyloid protein fragments in the brain, considered a hallmark of Alzheimer's disease.