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QuizMultiple Choice

The Aging Brain

Question 1 • Introduction to Human Growth and Development – 1708

Which of the following is a correct statement about neural connections?

Answer
A
The number of neural connections increases throughout the lifespan.
B
Neural connections begin to decline after age twenty-five.
C
The number of neural connections is established soon after birth.
D
Neural connections may be gained or lost as a result of mental activity.

Explanation

Neural connections are not fixed after birth or adulthood. The brain can strengthen, weaken, create, or remove connections in response to learning and other mental activity. Therefore, “Neural connections may be gained or lost as a result of mental activity” is correct; the other choices incorrectly describe a single fixed lifespan pattern.

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