Which of the Following Happens to the Brain During Senescence

question 69

Multiple Choice

Which of the following happens to the brain during senescence?

• A) neural fluid increases
• B) myelination thickens
• C) neurotransmitter production decreases
• D) the corpus callosum increases

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Definitions:

Normal Probability Distribution

A bell-shaped distribution that is symmetrical about the mean, showing how data points are likely to be distributed in a set where most occurrences take place around the average.

Bell-shaped

A description often used for the symmetrical, rounded shape of a normal distribution curve.

Symmetric

In mathematics and statistics, symmetric indicates that a shape, function, or distribution is mirror-like, showing balance around a central point or axis.

Standard Normal Table

A mathematical table used in statistics to find areas under the curve of a standard normal distribution for various z-scores.